Home / 847,513.49-1,169,050.66-503,115.66

Finding the Fourth Proportional to 847,513.49, 1,169,050.66 and 503,115.66

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Solution

The fourth proportional to 847,513.49, 1,169,050.66 and 503,115.66 is: 693,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,513.49 : 1,169,050.66 = 503,115.66 : x
  2. Step 2: Convert to fraction form
    847,513.49/1,169,050.66 = 503,115.66/x
  3. Step 3: Cross multiply
    847,513.49x = 1,169,050.66 × 503,115.66
  4. Step 4: Simplify right side
    847,513.49x = 588,167,693,121.55
  5. Step 5: Solve for x
    x = 588,167,693,121.55/847,513.49
  6. Step 6: Final answer
    x = 693,992.14

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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.