Home / 960,021.60-1,437,267.60-932,373.60

Finding the Fourth Proportional to 960,021.60, 1,437,267.60 and 932,373.60

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Solution

The fourth proportional to 960,021.60, 1,437,267.60 and 932,373.60 is: 1,395,875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,021.60 : 1,437,267.60 = 932,373.60 : x
  2. Step 2: Convert to fraction form
    960,021.60/1,437,267.60 = 932,373.60/x
  3. Step 3: Cross multiply
    960,021.60x = 1,437,267.60 × 932,373.60
  4. Step 4: Simplify right side
    960,021.60x = 1,340,070,366,375.36
  5. Step 5: Solve for x
    x = 1,340,070,366,375.36/960,021.60
  6. Step 6: Final answer
    x = 1,395,875.22

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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.