Home / 6,567,277.60-9,834,327.60-4,311,200.80

Finding the Fourth Proportional to 6,567,277.60, 9,834,327.60 and 4,311,200.80

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Solution

The fourth proportional to 6,567,277.60, 9,834,327.60 and 4,311,200.80 is: 6,455,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,277.60 : 9,834,327.60 = 4,311,200.80 : x
  2. Step 2: Convert to fraction form
    6,567,277.60/9,834,327.60 = 4,311,200.80/x
  3. Step 3: Cross multiply
    6,567,277.60x = 9,834,327.60 × 4,311,200.80
  4. Step 4: Simplify right side
    6,567,277.60x = 42,397,761,016,582.08
  5. Step 5: Solve for x
    x = 42,397,761,016,582.08/6,567,277.60
  6. Step 6: Final answer
    x = 6,455,911.20

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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.