Home / 4,791,228.60-7,186,842.90-4,444,807.80

Finding the Fourth Proportional to 4,791,228.60, 7,186,842.90 and 4,444,807.80

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Solution

The fourth proportional to 4,791,228.60, 7,186,842.90 and 4,444,807.80 is: 6,667,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,228.60 : 7,186,842.90 = 4,444,807.80 : x
  2. Step 2: Convert to fraction form
    4,791,228.60/7,186,842.90 = 4,444,807.80/x
  3. Step 3: Cross multiply
    4,791,228.60x = 7,186,842.90 × 4,444,807.80
  4. Step 4: Simplify right side
    4,791,228.60x = 31,944,135,379,294.62
  5. Step 5: Solve for x
    x = 31,944,135,379,294.62/4,791,228.60
  6. Step 6: Final answer
    x = 6,667,211.70

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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.