Home / 2,566,343.04-3,541,497.60-1,420,354.56

Finding the Fourth Proportional to 2,566,343.04, 3,541,497.60 and 1,420,354.56

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Solution

The fourth proportional to 2,566,343.04, 3,541,497.60 and 1,420,354.56 is: 1,960,058.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,343.04 : 3,541,497.60 = 1,420,354.56 : x
  2. Step 2: Convert to fraction form
    2,566,343.04/3,541,497.60 = 1,420,354.56/x
  3. Step 3: Cross multiply
    2,566,343.04x = 3,541,497.60 × 1,420,354.56
  4. Step 4: Simplify right side
    2,566,343.04x = 5,030,182,265,389.06
  5. Step 5: Solve for x
    x = 5,030,182,265,389.06/2,566,343.04
  6. Step 6: Final answer
    x = 1,960,058.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.