Home / 6,437,925.20-9,656,887.80-2,448,318.80

Finding the Fourth Proportional to 6,437,925.20, 9,656,887.80 and 2,448,318.80

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Solution

The fourth proportional to 6,437,925.20, 9,656,887.80 and 2,448,318.80 is: 3,672,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,925.20 : 9,656,887.80 = 2,448,318.80 : x
  2. Step 2: Convert to fraction form
    6,437,925.20/9,656,887.80 = 2,448,318.80/x
  3. Step 3: Cross multiply
    6,437,925.20x = 9,656,887.80 × 2,448,318.80
  4. Step 4: Simplify right side
    6,437,925.20x = 23,643,139,950,230.64
  5. Step 5: Solve for x
    x = 23,643,139,950,230.64/6,437,925.20
  6. Step 6: Final answer
    x = 3,672,478.20

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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.