Home / 2,391,500.52-3,587,263.74-708,618.60

Finding the Fourth Proportional to 2,391,500.52, 3,587,263.74 and 708,618.60

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Solution

The fourth proportional to 2,391,500.52, 3,587,263.74 and 708,618.60 is: 1,062,931.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,500.52 : 3,587,263.74 = 708,618.60 : x
  2. Step 2: Convert to fraction form
    2,391,500.52/3,587,263.74 = 708,618.60/x
  3. Step 3: Cross multiply
    2,391,500.52x = 3,587,263.74 × 708,618.60
  4. Step 4: Simplify right side
    2,391,500.52x = 2,542,001,809,269.56
  5. Step 5: Solve for x
    x = 2,542,001,809,269.56/2,391,500.52
  6. Step 6: Final answer
    x = 1,062,931.74

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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.