Home / 1,593,638.02-2,199,156.35-868,470.27

Finding the Fourth Proportional to 1,593,638.02, 2,199,156.35 and 868,470.27

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Solution

The fourth proportional to 1,593,638.02, 2,199,156.35 and 868,470.27 is: 1,198,454.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,638.02 : 2,199,156.35 = 868,470.27 : x
  2. Step 2: Convert to fraction form
    1,593,638.02/2,199,156.35 = 868,470.27/x
  3. Step 3: Cross multiply
    1,593,638.02x = 2,199,156.35 × 868,470.27
  4. Step 4: Simplify right side
    1,593,638.02x = 1,909,901,893,718.58
  5. Step 5: Solve for x
    x = 1,909,901,893,718.58/1,593,638.02
  6. Step 6: Final answer
    x = 1,198,454.02

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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.