Home / 5,791,984.80-8,687,977.20-5,344,087.20

Finding the Fourth Proportional to 5,791,984.80, 8,687,977.20 and 5,344,087.20

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Solution

The fourth proportional to 5,791,984.80, 8,687,977.20 and 5,344,087.20 is: 8,016,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,984.80 : 8,687,977.20 = 5,344,087.20 : x
  2. Step 2: Convert to fraction form
    5,791,984.80/8,687,977.20 = 5,344,087.20/x
  3. Step 3: Cross multiply
    5,791,984.80x = 8,687,977.20 × 5,344,087.20
  4. Step 4: Simplify right side
    5,791,984.80x = 46,429,307,748,411.84
  5. Step 5: Solve for x
    x = 46,429,307,748,411.84/5,791,984.80
  6. Step 6: Final answer
    x = 8,016,130.80

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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.