Home / 6,408,207.60-9,604,535.40-3,707,343.60

Finding the Fourth Proportional to 6,408,207.60, 9,604,535.40 and 3,707,343.60

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Solution

The fourth proportional to 6,408,207.60, 9,604,535.40 and 3,707,343.60 is: 5,556,516.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,207.60 : 9,604,535.40 = 3,707,343.60 : x
  2. Step 2: Convert to fraction form
    6,408,207.60/9,604,535.40 = 3,707,343.60/x
  3. Step 3: Cross multiply
    6,408,207.60x = 9,604,535.40 × 3,707,343.60
  4. Step 4: Simplify right side
    6,408,207.60x = 35,607,312,846,163.45
  5. Step 5: Solve for x
    x = 35,607,312,846,163.45/6,408,207.60
  6. Step 6: Final answer
    x = 5,556,516.75

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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.