Home / 2,939,591.96-4,056,532.35-1,650,486.68

Finding the Fourth Proportional to 2,939,591.96, 4,056,532.35 and 1,650,486.68

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Solution

The fourth proportional to 2,939,591.96, 4,056,532.35 and 1,650,486.68 is: 2,277,612.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,591.96 : 4,056,532.35 = 1,650,486.68 : x
  2. Step 2: Convert to fraction form
    2,939,591.96/4,056,532.35 = 1,650,486.68/x
  3. Step 3: Cross multiply
    2,939,591.96x = 4,056,532.35 × 1,650,486.68
  4. Step 4: Simplify right side
    2,939,591.96x = 6,695,252,599,404.11
  5. Step 5: Solve for x
    x = 6,695,252,599,404.11/2,939,591.96
  6. Step 6: Final answer
    x = 2,277,612.91

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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.