Home / 4,791,231.60-7,186,847.40-4,444,810.80

Finding the Fourth Proportional to 4,791,231.60, 7,186,847.40 and 4,444,810.80

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Solution

The fourth proportional to 4,791,231.60, 7,186,847.40 and 4,444,810.80 is: 6,667,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,231.60 : 7,186,847.40 = 4,444,810.80 : x
  2. Step 2: Convert to fraction form
    4,791,231.60/7,186,847.40 = 4,444,810.80/x
  3. Step 3: Cross multiply
    4,791,231.60x = 7,186,847.40 × 4,444,810.80
  4. Step 4: Simplify right side
    4,791,231.60x = 31,944,176,941,471.92
  5. Step 5: Solve for x
    x = 31,944,176,941,471.92/4,791,231.60
  6. Step 6: Final answer
    x = 6,667,216.20

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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.