Home / 2,952,570.04-4,428,855.11-708,708.04

Finding the Fourth Proportional to 2,952,570.04, 4,428,855.11 and 708,708.04

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Solution

The fourth proportional to 2,952,570.04, 4,428,855.11 and 708,708.04 is: 1,063,062.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,570.04 : 4,428,855.11 = 708,708.04 : x
  2. Step 2: Convert to fraction form
    2,952,570.04/4,428,855.11 = 708,708.04/x
  3. Step 3: Cross multiply
    2,952,570.04x = 4,428,855.11 × 708,708.04
  4. Step 4: Simplify right side
    2,952,570.04x = 3,138,765,215,151.72
  5. Step 5: Solve for x
    x = 3,138,765,215,151.72/2,952,570.04
  6. Step 6: Final answer
    x = 1,063,062.07

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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.