Home / 2,564,617.06-3,539,174.07-1,418,774.86

Finding the Fourth Proportional to 2,564,617.06, 3,539,174.07 and 1,418,774.86

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Solution

The fourth proportional to 2,564,617.06, 3,539,174.07 and 1,418,774.86 is: 1,957,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,617.06 : 3,539,174.07 = 1,418,774.86 : x
  2. Step 2: Convert to fraction form
    2,564,617.06/3,539,174.07 = 1,418,774.86/x
  3. Step 3: Cross multiply
    2,564,617.06x = 3,539,174.07 × 1,418,774.86
  4. Step 4: Simplify right side
    2,564,617.06x = 5,021,291,195,679.88
  5. Step 5: Solve for x
    x = 5,021,291,195,679.88/2,564,617.06
  6. Step 6: Final answer
    x = 1,957,910.70

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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.