Home / 5,388,701.20-8,086,162.20-2,023,248.40

Finding the Fourth Proportional to 5,388,701.20, 8,086,162.20 and 2,023,248.40

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Solution

The fourth proportional to 5,388,701.20, 8,086,162.20 and 2,023,248.40 is: 3,036,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,701.20 : 8,086,162.20 = 2,023,248.40 : x
  2. Step 2: Convert to fraction form
    5,388,701.20/8,086,162.20 = 2,023,248.40/x
  3. Step 3: Cross multiply
    5,388,701.20x = 8,086,162.20 × 2,023,248.40
  4. Step 4: Simplify right side
    5,388,701.20x = 16,360,314,733,290.48
  5. Step 5: Solve for x
    x = 16,360,314,733,290.48/5,388,701.20
  6. Step 6: Final answer
    x = 3,036,040.43

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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.