Home / 2,967,187.60-4,450,781.40-2,010,593.80

Finding the Fourth Proportional to 2,967,187.60, 4,450,781.40 and 2,010,593.80

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Solution

The fourth proportional to 2,967,187.60, 4,450,781.40 and 2,010,593.80 is: 3,015,890.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,187.60 : 4,450,781.40 = 2,010,593.80 : x
  2. Step 2: Convert to fraction form
    2,967,187.60/4,450,781.40 = 2,010,593.80/x
  3. Step 3: Cross multiply
    2,967,187.60x = 4,450,781.40 × 2,010,593.80
  4. Step 4: Simplify right side
    2,967,187.60x = 8,948,713,487,995.32
  5. Step 5: Solve for x
    x = 8,948,713,487,995.32/2,967,187.60
  6. Step 6: Final answer
    x = 3,015,890.70

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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.