Home / 2,956,245.20-4,434,367.80-2,625,570.80

Finding the Fourth Proportional to 2,956,245.20, 4,434,367.80 and 2,625,570.80

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Solution

The fourth proportional to 2,956,245.20, 4,434,367.80 and 2,625,570.80 is: 3,938,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,245.20 : 4,434,367.80 = 2,625,570.80 : x
  2. Step 2: Convert to fraction form
    2,956,245.20/4,434,367.80 = 2,625,570.80/x
  3. Step 3: Cross multiply
    2,956,245.20x = 4,434,367.80 × 2,625,570.80
  4. Step 4: Simplify right side
    2,956,245.20x = 11,642,746,612,140.24
  5. Step 5: Solve for x
    x = 11,642,746,612,140.24/2,956,245.20
  6. Step 6: Final answer
    x = 3,938,356.20

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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.