Home / 952,645.20-1,314,652.24-565,538.25

Finding the Fourth Proportional to 952,645.20, 1,314,652.24 and 565,538.25

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Solution

The fourth proportional to 952,645.20, 1,314,652.24 and 565,538.25 is: 780,443.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,645.20 : 1,314,652.24 = 565,538.25 : x
  2. Step 2: Convert to fraction form
    952,645.20/1,314,652.24 = 565,538.25/x
  3. Step 3: Cross multiply
    952,645.20x = 1,314,652.24 × 565,538.25
  4. Step 4: Simplify right side
    952,645.20x = 743,486,127,168.18
  5. Step 5: Solve for x
    x = 743,486,127,168.18/952,645.20
  6. Step 6: Final answer
    x = 780,443.89

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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.