Home / 836,336.26-1,154,167.66-473,760.02

Finding the Fourth Proportional to 836,336.26, 1,154,167.66 and 473,760.02

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Solution

The fourth proportional to 836,336.26, 1,154,167.66 and 473,760.02 is: 653,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,336.26 : 1,154,167.66 = 473,760.02 : x
  2. Step 2: Convert to fraction form
    836,336.26/1,154,167.66 = 473,760.02/x
  3. Step 3: Cross multiply
    836,336.26x = 1,154,167.66 × 473,760.02
  4. Step 4: Simplify right side
    836,336.26x = 546,798,493,684.95
  5. Step 5: Solve for x
    x = 546,798,493,684.95/836,336.26
  6. Step 6: Final answer
    x = 653,802.21

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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.