Home / 954,207.38-1,316,776.82-524,486.18

Finding the Fourth Proportional to 954,207.38, 1,316,776.82 and 524,486.18

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Solution

The fourth proportional to 954,207.38, 1,316,776.82 and 524,486.18 is: 723,774.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,207.38 : 1,316,776.82 = 524,486.18 : x
  2. Step 2: Convert to fraction form
    954,207.38/1,316,776.82 = 524,486.18/x
  3. Step 3: Cross multiply
    954,207.38x = 1,316,776.82 × 524,486.18
  4. Step 4: Simplify right side
    954,207.38x = 690,631,244,234.35
  5. Step 5: Solve for x
    x = 690,631,244,234.35/954,207.38
  6. Step 6: Final answer
    x = 723,774.79

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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.