Home / 8,798,106.60-13,197,159.90-2,732,790.15

Finding the Fourth Proportional to 8,798,106.60, 13,197,159.90 and 2,732,790.15

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Solution

The fourth proportional to 8,798,106.60, 13,197,159.90 and 2,732,790.15 is: 4,099,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,798,106.60 : 13,197,159.90 = 2,732,790.15 : x
  2. Step 2: Convert to fraction form
    8,798,106.60/13,197,159.90 = 2,732,790.15/x
  3. Step 3: Cross multiply
    8,798,106.60x = 13,197,159.90 × 2,732,790.15
  4. Step 4: Simplify right side
    8,798,106.60x = 36,065,068,582,694.98
  5. Step 5: Solve for x
    x = 36,065,068,582,694.98/8,798,106.60
  6. Step 6: Final answer
    x = 4,099,185.23

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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.