Home / 6,236,678.40-9,348,019.20-3,542,294.40

Finding the Fourth Proportional to 6,236,678.40, 9,348,019.20 and 3,542,294.40

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Solution

The fourth proportional to 6,236,678.40, 9,348,019.20 and 3,542,294.40 is: 5,309,466.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,678.40 : 9,348,019.20 = 3,542,294.40 : x
  2. Step 2: Convert to fraction form
    6,236,678.40/9,348,019.20 = 3,542,294.40/x
  3. Step 3: Cross multiply
    6,236,678.40x = 9,348,019.20 × 3,542,294.40
  4. Step 4: Simplify right side
    6,236,678.40x = 33,113,436,063,252.48
  5. Step 5: Solve for x
    x = 33,113,436,063,252.48/6,236,678.40
  6. Step 6: Final answer
    x = 5,309,466.66

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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.