Home / 836,044.97-1,153,703.45-473,471.43

Finding the Fourth Proportional to 836,044.97, 1,153,703.45 and 473,471.43

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Solution

The fourth proportional to 836,044.97, 1,153,703.45 and 473,471.43 is: 653,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,044.97 : 1,153,703.45 = 473,471.43 : x
  2. Step 2: Convert to fraction form
    836,044.97/1,153,703.45 = 473,471.43/x
  3. Step 3: Cross multiply
    836,044.97x = 1,153,703.45 × 473,471.43
  4. Step 4: Simplify right side
    836,044.97x = 546,245,619,900.08
  5. Step 5: Solve for x
    x = 546,245,619,900.08/836,044.97
  6. Step 6: Final answer
    x = 653,368.71

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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.