Home / 6,228,545.40-9,342,818.10-6,144,564.60

Finding the Fourth Proportional to 6,228,545.40, 9,342,818.10 and 6,144,564.60

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Solution

The fourth proportional to 6,228,545.40, 9,342,818.10 and 6,144,564.60 is: 9,216,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,545.40 : 9,342,818.10 = 6,144,564.60 : x
  2. Step 2: Convert to fraction form
    6,228,545.40/9,342,818.10 = 6,144,564.60/x
  3. Step 3: Cross multiply
    6,228,545.40x = 9,342,818.10 × 6,144,564.60
  4. Step 4: Simplify right side
    6,228,545.40x = 57,407,549,361,499.26
  5. Step 5: Solve for x
    x = 57,407,549,361,499.26/6,228,545.40
  6. Step 6: Final answer
    x = 9,216,846.90

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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.