Home / 8,241,446.40-12,367,418.40-4,829,726.40

Finding the Fourth Proportional to 8,241,446.40, 12,367,418.40 and 4,829,726.40

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Solution

The fourth proportional to 8,241,446.40, 12,367,418.40 and 4,829,726.40 is: 7,247,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,446.40 : 12,367,418.40 = 4,829,726.40 : x
  2. Step 2: Convert to fraction form
    8,241,446.40/12,367,418.40 = 4,829,726.40/x
  3. Step 3: Cross multiply
    8,241,446.40x = 12,367,418.40 × 4,829,726.40
  4. Step 4: Simplify right side
    8,241,446.40x = 59,731,247,146,325.77
  5. Step 5: Solve for x
    x = 59,731,247,146,325.77/8,241,446.40
  6. Step 6: Final answer
    x = 7,247,665.55

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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.