Home / 708,252.03-1,062,065.43-202,697.91

Finding the Fourth Proportional to 708,252.03, 1,062,065.43 and 202,697.91

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Solution

The fourth proportional to 708,252.03, 1,062,065.43 and 202,697.91 is: 303,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,252.03 : 1,062,065.43 = 202,697.91 : x
  2. Step 2: Convert to fraction form
    708,252.03/1,062,065.43 = 202,697.91/x
  3. Step 3: Cross multiply
    708,252.03x = 1,062,065.43 × 202,697.91
  4. Step 4: Simplify right side
    708,252.03x = 215,278,442,944.25
  5. Step 5: Solve for x
    x = 215,278,442,944.25/708,252.03
  6. Step 6: Final answer
    x = 303,957.40

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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.