Home / 2,034,248.80-3,054,872.40-1,439,384.80

Finding the Fourth Proportional to 2,034,248.80, 3,054,872.40 and 1,439,384.80

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Solution

The fourth proportional to 2,034,248.80, 3,054,872.40 and 1,439,384.80 is: 2,161,553.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,248.80 : 3,054,872.40 = 1,439,384.80 : x
  2. Step 2: Convert to fraction form
    2,034,248.80/3,054,872.40 = 1,439,384.80/x
  3. Step 3: Cross multiply
    2,034,248.80x = 3,054,872.40 × 1,439,384.80
  4. Step 4: Simplify right side
    2,034,248.80x = 4,397,136,898,499.52
  5. Step 5: Solve for x
    x = 4,397,136,898,499.52/2,034,248.80
  6. Step 6: Final answer
    x = 2,161,553.15

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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.