Home / 2,579,973.28-3,560,272.32-1,418,411.08

Finding the Fourth Proportional to 2,579,973.28, 3,560,272.32 and 1,418,411.08

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Solution

The fourth proportional to 2,579,973.28, 3,560,272.32 and 1,418,411.08 is: 1,957,357.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,973.28 : 3,560,272.32 = 1,418,411.08 : x
  2. Step 2: Convert to fraction form
    2,579,973.28/3,560,272.32 = 1,418,411.08/x
  3. Step 3: Cross multiply
    2,579,973.28x = 3,560,272.32 × 1,418,411.08
  4. Step 4: Simplify right side
    2,579,973.28x = 5,049,929,706,505.31
  5. Step 5: Solve for x
    x = 5,049,929,706,505.31/2,579,973.28
  6. Step 6: Final answer
    x = 1,957,357.37

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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.