Home / 1,232,966.25-1,849,449.38-346,502.25

Finding the Fourth Proportional to 1,232,966.25, 1,849,449.38 and 346,502.25

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Solution

The fourth proportional to 1,232,966.25, 1,849,449.38 and 346,502.25 is: 519,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,966.25 : 1,849,449.38 = 346,502.25 : x
  2. Step 2: Convert to fraction form
    1,232,966.25/1,849,449.38 = 346,502.25/x
  3. Step 3: Cross multiply
    1,232,966.25x = 1,849,449.38 × 346,502.25
  4. Step 4: Simplify right side
    1,232,966.25x = 640,838,369,698.59
  5. Step 5: Solve for x
    x = 640,838,369,698.59/1,232,966.25
  6. Step 6: Final answer
    x = 519,753.38

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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.