Home / 1,859,872.16-2,566,622.25-1,044,077.42

Finding the Fourth Proportional to 1,859,872.16, 2,566,622.25 and 1,044,077.42

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Solution

The fourth proportional to 1,859,872.16, 2,566,622.25 and 1,044,077.42 is: 1,440,826.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,872.16 : 2,566,622.25 = 1,044,077.42 : x
  2. Step 2: Convert to fraction form
    1,859,872.16/2,566,622.25 = 1,044,077.42/x
  3. Step 3: Cross multiply
    1,859,872.16x = 2,566,622.25 × 1,044,077.42
  4. Step 4: Simplify right side
    1,859,872.16x = 2,679,752,324,061.48
  5. Step 5: Solve for x
    x = 2,679,752,324,061.48/1,859,872.16
  6. Step 6: Final answer
    x = 1,440,826.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.