Home / 623,862.29-935,793.53-150,547.66

Finding the Fourth Proportional to 623,862.29, 935,793.53 and 150,547.66

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Solution

The fourth proportional to 623,862.29, 935,793.53 and 150,547.66 is: 225,821.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,862.29 : 935,793.53 = 150,547.66 : x
  2. Step 2: Convert to fraction form
    623,862.29/935,793.53 = 150,547.66/x
  3. Step 3: Cross multiply
    623,862.29x = 935,793.53 × 150,547.66
  4. Step 4: Simplify right side
    623,862.29x = 140,881,524,221.53
  5. Step 5: Solve for x
    x = 140,881,524,221.53/623,862.29
  6. Step 6: Final answer
    x = 225,821.51

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Double scale
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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.