Home / 735,073.60-1,102,610.40-236,437.60

Finding the Fourth Proportional to 735,073.60, 1,102,610.40 and 236,437.60

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Solution

The fourth proportional to 735,073.60, 1,102,610.40 and 236,437.60 is: 354,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,073.60 : 1,102,610.40 = 236,437.60 : x
  2. Step 2: Convert to fraction form
    735,073.60/1,102,610.40 = 236,437.60/x
  3. Step 3: Cross multiply
    735,073.60x = 1,102,610.40 × 236,437.60
  4. Step 4: Simplify right side
    735,073.60x = 260,698,556,711.04
  5. Step 5: Solve for x
    x = 260,698,556,711.04/735,073.60
  6. Step 6: Final answer
    x = 354,656.40

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Double scale
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Similar ratio
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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.