Home / 5,394,030.68-7,443,988.90-3,102,193.46

Finding the Fourth Proportional to 5,394,030.68, 7,443,988.90 and 3,102,193.46

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Solution

The fourth proportional to 5,394,030.68, 7,443,988.90 and 3,102,193.46 is: 4,281,157.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,030.68 : 7,443,988.90 = 3,102,193.46 : x
  2. Step 2: Convert to fraction form
    5,394,030.68/7,443,988.90 = 3,102,193.46/x
  3. Step 3: Cross multiply
    5,394,030.68x = 7,443,988.90 × 3,102,193.46
  4. Step 4: Simplify right side
    5,394,030.68x = 23,092,693,681,892.59
  5. Step 5: Solve for x
    x = 23,092,693,681,892.59/5,394,030.68
  6. Step 6: Final answer
    x = 4,281,157.27

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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.