Home / 3,316,903.92-4,971,454.92-1,897,939.44

Finding the Fourth Proportional to 3,316,903.92, 4,971,454.92 and 1,897,939.44

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Solution

The fourth proportional to 3,316,903.92, 4,971,454.92 and 1,897,939.44 is: 2,844,677.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,903.92 : 4,971,454.92 = 1,897,939.44 : x
  2. Step 2: Convert to fraction form
    3,316,903.92/4,971,454.92 = 1,897,939.44/x
  3. Step 3: Cross multiply
    3,316,903.92x = 4,971,454.92 × 1,897,939.44
  4. Step 4: Simplify right side
    3,316,903.92x = 9,435,520,366,850.05
  5. Step 5: Solve for x
    x = 9,435,520,366,850.05/3,316,903.92
  6. Step 6: Final answer
    x = 2,844,677.02

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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.