Home / 2,807,462.60-4,211,193.90-1,010,404.70

Finding the Fourth Proportional to 2,807,462.60, 4,211,193.90 and 1,010,404.70

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Solution

The fourth proportional to 2,807,462.60, 4,211,193.90 and 1,010,404.70 is: 1,515,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,462.60 : 4,211,193.90 = 1,010,404.70 : x
  2. Step 2: Convert to fraction form
    2,807,462.60/4,211,193.90 = 1,010,404.70/x
  3. Step 3: Cross multiply
    2,807,462.60x = 4,211,193.90 × 1,010,404.70
  4. Step 4: Simplify right side
    2,807,462.60x = 4,255,010,109,171.33
  5. Step 5: Solve for x
    x = 4,255,010,109,171.33/2,807,462.60
  6. Step 6: Final answer
    x = 1,515,607.05

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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.