Home / 1,714,512.17-2,569,967.85-576,879.42

Finding the Fourth Proportional to 1,714,512.17, 2,569,967.85 and 576,879.42

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Solution

The fourth proportional to 1,714,512.17, 2,569,967.85 and 576,879.42 is: 864,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,512.17 : 2,569,967.85 = 576,879.42 : x
  2. Step 2: Convert to fraction form
    1,714,512.17/2,569,967.85 = 576,879.42/x
  3. Step 3: Cross multiply
    1,714,512.17x = 2,569,967.85 × 576,879.42
  4. Step 4: Simplify right side
    1,714,512.17x = 1,482,561,556,826.31
  5. Step 5: Solve for x
    x = 1,482,561,556,826.31/1,714,512.17
  6. Step 6: Final answer
    x = 864,713.35

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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.