Home / 4,935,781.44-7,390,314.72-3,225,663.36

Finding the Fourth Proportional to 4,935,781.44, 7,390,314.72 and 3,225,663.36

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Solution

The fourth proportional to 4,935,781.44, 7,390,314.72 and 3,225,663.36 is: 4,829,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,781.44 : 7,390,314.72 = 3,225,663.36 : x
  2. Step 2: Convert to fraction form
    4,935,781.44/7,390,314.72 = 3,225,663.36/x
  3. Step 3: Cross multiply
    4,935,781.44x = 7,390,314.72 × 3,225,663.36
  4. Step 4: Simplify right side
    4,935,781.44x = 23,838,667,411,172.66
  5. Step 5: Solve for x
    x = 23,838,667,411,172.66/4,935,781.44
  6. Step 6: Final answer
    x = 4,829,765.60

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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.