Home / 2,425,375.20-3,637,771.20-1,005,283.20

Finding the Fourth Proportional to 2,425,375.20, 3,637,771.20 and 1,005,283.20

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Solution

The fourth proportional to 2,425,375.20, 3,637,771.20 and 1,005,283.20 is: 1,507,803.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,375.20 : 3,637,771.20 = 1,005,283.20 : x
  2. Step 2: Convert to fraction form
    2,425,375.20/3,637,771.20 = 1,005,283.20/x
  3. Step 3: Cross multiply
    2,425,375.20x = 3,637,771.20 × 1,005,283.20
  4. Step 4: Simplify right side
    2,425,375.20x = 3,656,990,272,803.84
  5. Step 5: Solve for x
    x = 3,656,990,272,803.84/2,425,375.20
  6. Step 6: Final answer
    x = 1,507,803.94

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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.