Home / 2,869,025.27-3,959,254.49-1,579,862.48

Finding the Fourth Proportional to 2,869,025.27, 3,959,254.49 and 1,579,862.48

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Solution

The fourth proportional to 2,869,025.27, 3,959,254.49 and 1,579,862.48 is: 2,180,210.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,025.27 : 3,959,254.49 = 1,579,862.48 : x
  2. Step 2: Convert to fraction form
    2,869,025.27/3,959,254.49 = 1,579,862.48/x
  3. Step 3: Cross multiply
    2,869,025.27x = 3,959,254.49 × 1,579,862.48
  4. Step 4: Simplify right side
    2,869,025.27x = 6,255,077,589,826.95
  5. Step 5: Solve for x
    x = 6,255,077,589,826.95/2,869,025.27
  6. Step 6: Final answer
    x = 2,180,210.01

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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.