Home / 4,356,892.80-6,535,339.20-3,237,148.80

Finding the Fourth Proportional to 4,356,892.80, 6,535,339.20 and 3,237,148.80

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Solution

The fourth proportional to 4,356,892.80, 6,535,339.20 and 3,237,148.80 is: 4,855,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,892.80 : 6,535,339.20 = 3,237,148.80 : x
  2. Step 2: Convert to fraction form
    4,356,892.80/6,535,339.20 = 3,237,148.80/x
  3. Step 3: Cross multiply
    4,356,892.80x = 6,535,339.20 × 3,237,148.80
  4. Step 4: Simplify right side
    4,356,892.80x = 21,155,865,448,872.96
  5. Step 5: Solve for x
    x = 21,155,865,448,872.96/4,356,892.80
  6. Step 6: Final answer
    x = 4,855,723.20

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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.