Home / 5,870,411.20-8,805,616.80-2,084,276.80

Finding the Fourth Proportional to 5,870,411.20, 8,805,616.80 and 2,084,276.80

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Solution

The fourth proportional to 5,870,411.20, 8,805,616.80 and 2,084,276.80 is: 3,126,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,411.20 : 8,805,616.80 = 2,084,276.80 : x
  2. Step 2: Convert to fraction form
    5,870,411.20/8,805,616.80 = 2,084,276.80/x
  3. Step 3: Cross multiply
    5,870,411.20x = 8,805,616.80 × 2,084,276.80
  4. Step 4: Simplify right side
    5,870,411.20x = 18,353,342,805,930.24
  5. Step 5: Solve for x
    x = 18,353,342,805,930.24/5,870,411.20
  6. Step 6: Final answer
    x = 3,126,415.20

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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.