Home / 836,363.04-1,153,926.72-473,729.28

Finding the Fourth Proportional to 836,363.04, 1,153,926.72 and 473,729.28

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Solution

The fourth proportional to 836,363.04, 1,153,926.72 and 473,729.28 is: 653,602.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,363.04 : 1,153,926.72 = 473,729.28 : x
  2. Step 2: Convert to fraction form
    836,363.04/1,153,926.72 = 473,729.28/x
  3. Step 3: Cross multiply
    836,363.04x = 1,153,926.72 × 473,729.28
  4. Step 4: Simplify right side
    836,363.04x = 546,648,874,238.36
  5. Step 5: Solve for x
    x = 546,648,874,238.36/836,363.04
  6. Step 6: Final answer
    x = 653,602.38

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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.