Home / 2,563,732.80-3,840,530.40-2,248,545.60

Finding the Fourth Proportional to 2,563,732.80, 3,840,530.40 and 2,248,545.60

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Solution

The fourth proportional to 2,563,732.80, 3,840,530.40 and 2,248,545.60 is: 3,368,372.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,732.80 : 3,840,530.40 = 2,248,545.60 : x
  2. Step 2: Convert to fraction form
    2,563,732.80/3,840,530.40 = 2,248,545.60/x
  3. Step 3: Cross multiply
    2,563,732.80x = 3,840,530.40 × 2,248,545.60
  4. Step 4: Simplify right side
    2,563,732.80x = 8,635,607,732,586.24
  5. Step 5: Solve for x
    x = 8,635,607,732,586.24/2,563,732.80
  6. Step 6: Final answer
    x = 3,368,372.76

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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.