Home / 5,432,727.70-8,150,075.70-2,730,251.80

Finding the Fourth Proportional to 5,432,727.70, 8,150,075.70 and 2,730,251.80

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Solution

The fourth proportional to 5,432,727.70, 8,150,075.70 and 2,730,251.80 is: 4,095,872.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,727.70 : 8,150,075.70 = 2,730,251.80 : x
  2. Step 2: Convert to fraction form
    5,432,727.70/8,150,075.70 = 2,730,251.80/x
  3. Step 3: Cross multiply
    5,432,727.70x = 8,150,075.70 × 2,730,251.80
  4. Step 4: Simplify right side
    5,432,727.70x = 22,251,758,850,061.26
  5. Step 5: Solve for x
    x = 22,251,758,850,061.26/5,432,727.70
  6. Step 6: Final answer
    x = 4,095,872.29

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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.