Home / 736,000.90-1,104,001.35-731,335.30

Finding the Fourth Proportional to 736,000.90, 1,104,001.35 and 731,335.30

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Solution

The fourth proportional to 736,000.90, 1,104,001.35 and 731,335.30 is: 1,097,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,000.90 : 1,104,001.35 = 731,335.30 : x
  2. Step 2: Convert to fraction form
    736,000.90/1,104,001.35 = 731,335.30/x
  3. Step 3: Cross multiply
    736,000.90x = 1,104,001.35 × 731,335.30
  4. Step 4: Simplify right side
    736,000.90x = 807,395,158,502.66
  5. Step 5: Solve for x
    x = 807,395,158,502.66/736,000.90
  6. Step 6: Final answer
    x = 1,097,002.95

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.