Home / 5,201,459.28-7,179,456.33-3,026,422.53

Finding the Fourth Proportional to 5,201,459.28, 7,179,456.33 and 3,026,422.53

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Solution

The fourth proportional to 5,201,459.28, 7,179,456.33 and 3,026,422.53 is: 4,177,302.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,459.28 : 7,179,456.33 = 3,026,422.53 : x
  2. Step 2: Convert to fraction form
    5,201,459.28/7,179,456.33 = 3,026,422.53/x
  3. Step 3: Cross multiply
    5,201,459.28x = 7,179,456.33 × 3,026,422.53
  4. Step 4: Simplify right side
    5,201,459.28x = 21,728,068,390,263.11
  5. Step 5: Solve for x
    x = 21,728,068,390,263.11/5,201,459.28
  6. Step 6: Final answer
    x = 4,177,302.41

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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.