Home / 798,502.62-1,101,867.43-454,246.94

Finding the Fourth Proportional to 798,502.62, 1,101,867.43 and 454,246.94

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Solution

The fourth proportional to 798,502.62, 1,101,867.43 and 454,246.94 is: 626,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,502.62 : 1,101,867.43 = 454,246.94 : x
  2. Step 2: Convert to fraction form
    798,502.62/1,101,867.43 = 454,246.94/x
  3. Step 3: Cross multiply
    798,502.62x = 1,101,867.43 × 454,246.94
  4. Step 4: Simplify right side
    798,502.62x = 500,519,908,363.16
  5. Step 5: Solve for x
    x = 500,519,908,363.16/798,502.62
  6. Step 6: Final answer
    x = 626,823.13

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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.