Home / 2,056,543.60-3,083,671.08-636,204.40

Finding the Fourth Proportional to 2,056,543.60, 3,083,671.08 and 636,204.40

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Solution

The fourth proportional to 2,056,543.60, 3,083,671.08 and 636,204.40 is: 953,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,543.60 : 3,083,671.08 = 636,204.40 : x
  2. Step 2: Convert to fraction form
    2,056,543.60/3,083,671.08 = 636,204.40/x
  3. Step 3: Cross multiply
    2,056,543.60x = 3,083,671.08 × 636,204.40
  4. Step 4: Simplify right side
    2,056,543.60x = 1,961,845,109,248.75
  5. Step 5: Solve for x
    x = 1,961,845,109,248.75/2,056,543.60
  6. Step 6: Final answer
    x = 953,952.60

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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.