Home / 7,103,327.20-10,656,027.60-2,310,200.80

Finding the Fourth Proportional to 7,103,327.20, 10,656,027.60 and 2,310,200.80

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Solution

The fourth proportional to 7,103,327.20, 10,656,027.60 and 2,310,200.80 is: 3,465,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,327.20 : 10,656,027.60 = 2,310,200.80 : x
  2. Step 2: Convert to fraction form
    7,103,327.20/10,656,027.60 = 2,310,200.80/x
  3. Step 3: Cross multiply
    7,103,327.20x = 10,656,027.60 × 2,310,200.80
  4. Step 4: Simplify right side
    7,103,327.20x = 24,617,563,486,342.08
  5. Step 5: Solve for x
    x = 24,617,563,486,342.08/7,103,327.20
  6. Step 6: Final answer
    x = 3,465,638.40

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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.