Home / 1,233,076.20-1,849,614.30-346,612.20

Finding the Fourth Proportional to 1,233,076.20, 1,849,614.30 and 346,612.20

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Solution

The fourth proportional to 1,233,076.20, 1,849,614.30 and 346,612.20 is: 519,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,076.20 : 1,849,614.30 = 346,612.20 : x
  2. Step 2: Convert to fraction form
    1,233,076.20/1,849,614.30 = 346,612.20/x
  3. Step 3: Cross multiply
    1,233,076.20x = 1,849,614.30 × 346,612.20
  4. Step 4: Simplify right side
    1,233,076.20x = 641,098,881,674.46
  5. Step 5: Solve for x
    x = 641,098,881,674.46/1,233,076.20
  6. Step 6: Final answer
    x = 519,918.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.