Home / 6,179,772.70-9,267,034.65-2,985,877.90

Finding the Fourth Proportional to 6,179,772.70, 9,267,034.65 and 2,985,877.90

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Solution

The fourth proportional to 6,179,772.70, 9,267,034.65 and 2,985,877.90 is: 4,477,548.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,772.70 : 9,267,034.65 = 2,985,877.90 : x
  2. Step 2: Convert to fraction form
    6,179,772.70/9,267,034.65 = 2,985,877.90/x
  3. Step 3: Cross multiply
    6,179,772.70x = 9,267,034.65 × 2,985,877.90
  4. Step 4: Simplify right side
    6,179,772.70x = 27,670,233,959,969.23
  5. Step 5: Solve for x
    x = 27,670,233,959,969.23/6,179,772.70
  6. Step 6: Final answer
    x = 4,477,548.82

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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.