Home / 2,994,501.60-4,491,752.40-2,489,632.65

Finding the Fourth Proportional to 2,994,501.60, 4,491,752.40 and 2,489,632.65

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Solution

The fourth proportional to 2,994,501.60, 4,491,752.40 and 2,489,632.65 is: 3,734,448.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,501.60 : 4,491,752.40 = 2,489,632.65 : x
  2. Step 2: Convert to fraction form
    2,994,501.60/4,491,752.40 = 2,489,632.65/x
  3. Step 3: Cross multiply
    2,994,501.60x = 4,491,752.40 × 2,489,632.65
  4. Step 4: Simplify right side
    2,994,501.60x = 11,182,813,430,755.86
  5. Step 5: Solve for x
    x = 11,182,813,430,755.86/2,994,501.60
  6. Step 6: Final answer
    x = 3,734,448.98

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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.