Home / 6,147,291.15-9,220,936.73-2,788,059.15

Finding the Fourth Proportional to 6,147,291.15, 9,220,936.73 and 2,788,059.15

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Solution

The fourth proportional to 6,147,291.15, 9,220,936.73 and 2,788,059.15 is: 4,182,088.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,291.15 : 9,220,936.73 = 2,788,059.15 : x
  2. Step 2: Convert to fraction form
    6,147,291.15/9,220,936.73 = 2,788,059.15/x
  3. Step 3: Cross multiply
    6,147,291.15x = 9,220,936.73 × 2,788,059.15
  4. Step 4: Simplify right side
    6,147,291.15x = 25,708,517,007,707.28
  5. Step 5: Solve for x
    x = 25,708,517,007,707.28/6,147,291.15
  6. Step 6: Final answer
    x = 4,182,088.73

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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.