Home / 7,267,029.60-10,900,544.40-5,114,693.55

Finding the Fourth Proportional to 7,267,029.60, 10,900,544.40 and 5,114,693.55

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Solution

The fourth proportional to 7,267,029.60, 10,900,544.40 and 5,114,693.55 is: 7,672,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,029.60 : 10,900,544.40 = 5,114,693.55 : x
  2. Step 2: Convert to fraction form
    7,267,029.60/10,900,544.40 = 5,114,693.55/x
  3. Step 3: Cross multiply
    7,267,029.60x = 10,900,544.40 × 5,114,693.55
  4. Step 4: Simplify right side
    7,267,029.60x = 55,752,944,134,168.62
  5. Step 5: Solve for x
    x = 55,752,944,134,168.62/7,267,029.60
  6. Step 6: Final answer
    x = 7,672,040.33

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1.5x scale

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.