Home / 3,321,386.60-4,982,079.90-3,037,951.40

Finding the Fourth Proportional to 3,321,386.60, 4,982,079.90 and 3,037,951.40

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Solution

The fourth proportional to 3,321,386.60, 4,982,079.90 and 3,037,951.40 is: 4,556,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,386.60 : 4,982,079.90 = 3,037,951.40 : x
  2. Step 2: Convert to fraction form
    3,321,386.60/4,982,079.90 = 3,037,951.40/x
  3. Step 3: Cross multiply
    3,321,386.60x = 4,982,079.90 × 3,037,951.40
  4. Step 4: Simplify right side
    3,321,386.60x = 15,135,316,607,116.86
  5. Step 5: Solve for x
    x = 15,135,316,607,116.86/3,321,386.60
  6. Step 6: Final answer
    x = 4,556,927.10

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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.