Home / 2,938,174.85-4,407,262.28-2,564,926.85

Finding the Fourth Proportional to 2,938,174.85, 4,407,262.28 and 2,564,926.85

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Solution

The fourth proportional to 2,938,174.85, 4,407,262.28 and 2,564,926.85 is: 3,847,390.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,174.85 : 4,407,262.28 = 2,564,926.85 : x
  2. Step 2: Convert to fraction form
    2,938,174.85/4,407,262.28 = 2,564,926.85/x
  3. Step 3: Cross multiply
    2,938,174.85x = 4,407,262.28 × 2,564,926.85
  4. Step 4: Simplify right side
    2,938,174.85x = 11,304,305,344,139.59
  5. Step 5: Solve for x
    x = 11,304,305,344,139.59/2,938,174.85
  6. Step 6: Final answer
    x = 3,847,390.28

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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.