Home / 2,502,790.75-3,721,990.10-2,423,073.79

Finding the Fourth Proportional to 2,502,790.75, 3,721,990.10 and 2,423,073.79

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Solution

The fourth proportional to 2,502,790.75, 3,721,990.10 and 2,423,073.79 is: 3,603,440.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,790.75 : 3,721,990.10 = 2,423,073.79 : x
  2. Step 2: Convert to fraction form
    2,502,790.75/3,721,990.10 = 2,423,073.79/x
  3. Step 3: Cross multiply
    2,502,790.75x = 3,721,990.10 × 2,423,073.79
  4. Step 4: Simplify right side
    2,502,790.75x = 9,018,656,657,949.48
  5. Step 5: Solve for x
    x = 9,018,656,657,949.48/2,502,790.75
  6. Step 6: Final answer
    x = 3,603,440.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.