Home / 6,149,040.40-9,223,560.60-4,953,298.15

Finding the Fourth Proportional to 6,149,040.40, 9,223,560.60 and 4,953,298.15

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Solution

The fourth proportional to 6,149,040.40, 9,223,560.60 and 4,953,298.15 is: 7,429,947.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,040.40 : 9,223,560.60 = 4,953,298.15 : x
  2. Step 2: Convert to fraction form
    6,149,040.40/9,223,560.60 = 4,953,298.15/x
  3. Step 3: Cross multiply
    6,149,040.40x = 9,223,560.60 × 4,953,298.15
  4. Step 4: Simplify right side
    6,149,040.40x = 45,687,045,656,392.89
  5. Step 5: Solve for x
    x = 45,687,045,656,392.89/6,149,040.40
  6. Step 6: Final answer
    x = 7,429,947.23

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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.