Home / 832,084.02-1,148,275.02-450,109.86

Finding the Fourth Proportional to 832,084.02, 1,148,275.02 and 450,109.86

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Solution

The fourth proportional to 832,084.02, 1,148,275.02 and 450,109.86 is: 621,151.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,084.02 : 1,148,275.02 = 450,109.86 : x
  2. Step 2: Convert to fraction form
    832,084.02/1,148,275.02 = 450,109.86/x
  3. Step 3: Cross multiply
    832,084.02x = 1,148,275.02 × 450,109.86
  4. Step 4: Simplify right side
    832,084.02x = 516,849,908,493.70
  5. Step 5: Solve for x
    x = 516,849,908,493.70/832,084.02
  6. Step 6: Final answer
    x = 621,151.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.