Home / 1,232,972.75-1,849,459.14-346,508.75

Finding the Fourth Proportional to 1,232,972.75, 1,849,459.14 and 346,508.75

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Solution

The fourth proportional to 1,232,972.75, 1,849,459.14 and 346,508.75 is: 519,763.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,972.75 : 1,849,459.14 = 346,508.75 : x
  2. Step 2: Convert to fraction form
    1,232,972.75/1,849,459.14 = 346,508.75/x
  3. Step 3: Cross multiply
    1,232,972.75x = 1,849,459.14 × 346,508.75
  4. Step 4: Simplify right side
    1,232,972.75x = 640,853,774,777.48
  5. Step 5: Solve for x
    x = 640,853,774,777.48/1,232,972.75
  6. Step 6: Final answer
    x = 519,763.13

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Double scale
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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.