Home / 8,041,803.60-12,060,372.60-2,923,640.40

Finding the Fourth Proportional to 8,041,803.60, 12,060,372.60 and 2,923,640.40

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Solution

The fourth proportional to 8,041,803.60, 12,060,372.60 and 2,923,640.40 is: 4,384,612.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,803.60 : 12,060,372.60 = 2,923,640.40 : x
  2. Step 2: Convert to fraction form
    8,041,803.60/12,060,372.60 = 2,923,640.40/x
  3. Step 3: Cross multiply
    8,041,803.60x = 12,060,372.60 × 2,923,640.40
  4. Step 4: Simplify right side
    8,041,803.60x = 35,260,192,572,413.04
  5. Step 5: Solve for x
    x = 35,260,192,572,413.04/8,041,803.60
  6. Step 6: Final answer
    x = 4,384,612.50

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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.