Home / 6,112,438.77-9,156,677.97-3,548,277.21

Finding the Fourth Proportional to 6,112,438.77, 9,156,677.97 and 3,548,277.21

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Solution

The fourth proportional to 6,112,438.77, 9,156,677.97 and 3,548,277.21 is: 5,315,461.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,438.77 : 9,156,677.97 = 3,548,277.21 : x
  2. Step 2: Convert to fraction form
    6,112,438.77/9,156,677.97 = 3,548,277.21/x
  3. Step 3: Cross multiply
    6,112,438.77x = 9,156,677.97 × 3,548,277.21
  4. Step 4: Simplify right side
    6,112,438.77x = 32,490,431,760,260.07
  5. Step 5: Solve for x
    x = 32,490,431,760,260.07/6,112,438.77
  6. Step 6: Final answer
    x = 5,315,461.30

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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.