Home / 836,341.04-1,154,147.46-473,763.44

Finding the Fourth Proportional to 836,341.04, 1,154,147.46 and 473,763.44

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Solution

The fourth proportional to 836,341.04, 1,154,147.46 and 473,763.44 is: 653,791.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,341.04 : 1,154,147.46 = 473,763.44 : x
  2. Step 2: Convert to fraction form
    836,341.04/1,154,147.46 = 473,763.44/x
  3. Step 3: Cross multiply
    836,341.04x = 1,154,147.46 × 473,763.44
  4. Step 4: Simplify right side
    836,341.04x = 546,792,870,916.86
  5. Step 5: Solve for x
    x = 546,792,870,916.86/836,341.04
  6. Step 6: Final answer
    x = 653,791.75

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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.