Home / 4,376,237.40-6,039,737.18-2,490,726.89

Finding the Fourth Proportional to 4,376,237.40, 6,039,737.18 and 2,490,726.89

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Solution

The fourth proportional to 4,376,237.40, 6,039,737.18 and 2,490,726.89 is: 3,437,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,237.40 : 6,039,737.18 = 2,490,726.89 : x
  2. Step 2: Convert to fraction form
    4,376,237.40/6,039,737.18 = 2,490,726.89/x
  3. Step 3: Cross multiply
    4,376,237.40x = 6,039,737.18 × 2,490,726.89
  4. Step 4: Simplify right side
    4,376,237.40x = 15,043,335,804,978.90
  5. Step 5: Solve for x
    x = 15,043,335,804,978.90/4,376,237.40
  6. Step 6: Final answer
    x = 3,437,504.51

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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.