Home / 1,657,755.60-2,487,862.20-1,096,603.60

Finding the Fourth Proportional to 1,657,755.60, 2,487,862.20 and 1,096,603.60

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Solution

The fourth proportional to 1,657,755.60, 2,487,862.20 and 1,096,603.60 is: 1,645,718.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,755.60 : 2,487,862.20 = 1,096,603.60 : x
  2. Step 2: Convert to fraction form
    1,657,755.60/2,487,862.20 = 1,096,603.60/x
  3. Step 3: Cross multiply
    1,657,755.60x = 2,487,862.20 × 1,096,603.60
  4. Step 4: Simplify right side
    1,657,755.60x = 2,728,198,644,823.92
  5. Step 5: Solve for x
    x = 2,728,198,644,823.92/1,657,755.60
  6. Step 6: Final answer
    x = 1,645,718.25

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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.