Home / 5,566,620.80-8,349,931.20-3,327,132.80

Finding the Fourth Proportional to 5,566,620.80, 8,349,931.20 and 3,327,132.80

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Solution

The fourth proportional to 5,566,620.80, 8,349,931.20 and 3,327,132.80 is: 4,990,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,620.80 : 8,349,931.20 = 3,327,132.80 : x
  2. Step 2: Convert to fraction form
    5,566,620.80/8,349,931.20 = 3,327,132.80/x
  3. Step 3: Cross multiply
    5,566,620.80x = 8,349,931.20 × 3,327,132.80
  4. Step 4: Simplify right side
    5,566,620.80x = 27,781,329,973,263.36
  5. Step 5: Solve for x
    x = 27,781,329,973,263.36/5,566,620.80
  6. Step 6: Final answer
    x = 4,990,699.20

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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.