Home / 8,753,988.84-13,132,754.80-3,074,656.02

Finding the Fourth Proportional to 8,753,988.84, 13,132,754.80 and 3,074,656.02

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Solution

The fourth proportional to 8,753,988.84, 13,132,754.80 and 3,074,656.02 is: 4,612,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,988.84 : 13,132,754.80 = 3,074,656.02 : x
  2. Step 2: Convert to fraction form
    8,753,988.84/13,132,754.80 = 3,074,656.02/x
  3. Step 3: Cross multiply
    8,753,988.84x = 13,132,754.80 × 3,074,656.02
  4. Step 4: Simplify right side
    8,753,988.84x = 40,378,703,605,003.90
  5. Step 5: Solve for x
    x = 40,378,703,605,003.90/8,753,988.84
  6. Step 6: Final answer
    x = 4,612,606.25

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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.