Home / 6,157,966.20-9,235,310.90-1,898,126.20

Finding the Fourth Proportional to 6,157,966.20, 9,235,310.90 and 1,898,126.20

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Solution

The fourth proportional to 6,157,966.20, 9,235,310.90 and 1,898,126.20 is: 2,846,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,966.20 : 9,235,310.90 = 1,898,126.20 : x
  2. Step 2: Convert to fraction form
    6,157,966.20/9,235,310.90 = 1,898,126.20/x
  3. Step 3: Cross multiply
    6,157,966.20x = 9,235,310.90 × 1,898,126.20
  4. Step 4: Simplify right side
    6,157,966.20x = 17,529,785,584,435.58
  5. Step 5: Solve for x
    x = 17,529,785,584,435.58/6,157,966.20
  6. Step 6: Final answer
    x = 2,846,684.28

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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.