Home / 3,614,196.64-4,988,188.56-2,005,083.04

Finding the Fourth Proportional to 3,614,196.64, 4,988,188.56 and 2,005,083.04

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Solution

The fourth proportional to 3,614,196.64, 4,988,188.56 and 2,005,083.04 is: 2,767,345.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,196.64 : 4,988,188.56 = 2,005,083.04 : x
  2. Step 2: Convert to fraction form
    3,614,196.64/4,988,188.56 = 2,005,083.04/x
  3. Step 3: Cross multiply
    3,614,196.64x = 4,988,188.56 × 2,005,083.04
  4. Step 4: Simplify right side
    3,614,196.64x = 10,001,732,281,978.02
  5. Step 5: Solve for x
    x = 10,001,732,281,978.02/3,614,196.64
  6. Step 6: Final answer
    x = 2,767,345.91

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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.