Home / 8,767,429.20-13,141,812.60-3,373,995.60

Finding the Fourth Proportional to 8,767,429.20, 13,141,812.60 and 3,373,995.60

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Solution

The fourth proportional to 8,767,429.20, 13,141,812.60 and 3,373,995.60 is: 5,057,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,429.20 : 13,141,812.60 = 3,373,995.60 : x
  2. Step 2: Convert to fraction form
    8,767,429.20/13,141,812.60 = 3,373,995.60/x
  3. Step 3: Cross multiply
    8,767,429.20x = 13,141,812.60 × 3,373,995.60
  4. Step 4: Simplify right side
    8,767,429.20x = 44,340,417,888,424.56
  5. Step 5: Solve for x
    x = 44,340,417,888,424.56/8,767,429.20
  6. Step 6: Final answer
    x = 5,057,402.45

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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.