Home / 4,194,876.40-5,789,373.60-2,564,238.24

Finding the Fourth Proportional to 4,194,876.40, 5,789,373.60 and 2,564,238.24

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Solution

The fourth proportional to 4,194,876.40, 5,789,373.60 and 2,564,238.24 is: 3,538,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,876.40 : 5,789,373.60 = 2,564,238.24 : x
  2. Step 2: Convert to fraction form
    4,194,876.40/5,789,373.60 = 2,564,238.24/x
  3. Step 3: Cross multiply
    4,194,876.40x = 5,789,373.60 × 2,564,238.24
  4. Step 4: Simplify right side
    4,194,876.40x = 14,845,333,170,766.46
  5. Step 5: Solve for x
    x = 14,845,333,170,766.46/4,194,876.40
  6. Step 6: Final answer
    x = 3,538,920.28

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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.