Home / 836,331.04-1,154,053.56-473,682.52

Finding the Fourth Proportional to 836,331.04, 1,154,053.56 and 473,682.52

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Solution

The fourth proportional to 836,331.04, 1,154,053.56 and 473,682.52 is: 653,634.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,331.04 : 1,154,053.56 = 473,682.52 : x
  2. Step 2: Convert to fraction form
    836,331.04/1,154,053.56 = 473,682.52/x
  3. Step 3: Cross multiply
    836,331.04x = 1,154,053.56 × 473,682.52
  4. Step 4: Simplify right side
    836,331.04x = 546,654,998,515.77
  5. Step 5: Solve for x
    x = 546,654,998,515.77/836,331.04
  6. Step 6: Final answer
    x = 653,634.71

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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.