Home / 8,158,589.04-12,235,377-2,692,677.18

Finding the Fourth Proportional to 8,158,589.04, 12,235,377 and 2,692,677.18

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Solution

The fourth proportional to 8,158,589.04, 12,235,377 and 2,692,677.18 is: 4,038,188.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,158,589.04 : 12,235,377 = 2,692,677.18 : x
  2. Step 2: Convert to fraction form
    8,158,589.04/12,235,377 = 2,692,677.18/x
  3. Step 3: Cross multiply
    8,158,589.04x = 12,235,377 × 2,692,677.18
  4. Step 4: Simplify right side
    8,158,589.04x = 32,945,920,436,596.86
  5. Step 5: Solve for x
    x = 32,945,920,436,596.86/8,158,589.04
  6. Step 6: Final answer
    x = 4,038,188.50

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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.