Home / 2,425,309.43-3,637,343.61-719,053.74

Finding the Fourth Proportional to 2,425,309.43, 3,637,343.61 and 719,053.74

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Solution

The fourth proportional to 2,425,309.43, 3,637,343.61 and 719,053.74 is: 1,078,396.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,309.43 : 3,637,343.61 = 719,053.74 : x
  2. Step 2: Convert to fraction form
    2,425,309.43/3,637,343.61 = 719,053.74/x
  3. Step 3: Cross multiply
    2,425,309.43x = 3,637,343.61 × 719,053.74
  4. Step 4: Simplify right side
    2,425,309.43x = 2,615,445,526,435.60
  5. Step 5: Solve for x
    x = 2,615,445,526,435.60/2,425,309.43
  6. Step 6: Final answer
    x = 1,078,396.64

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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.