Home / 2,893,314.60-4,338,331.65-1,096,256.70

Finding the Fourth Proportional to 2,893,314.60, 4,338,331.65 and 1,096,256.70

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Solution

The fourth proportional to 2,893,314.60, 4,338,331.65 and 1,096,256.70 is: 1,643,763.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,314.60 : 4,338,331.65 = 1,096,256.70 : x
  2. Step 2: Convert to fraction form
    2,893,314.60/4,338,331.65 = 1,096,256.70/x
  3. Step 3: Cross multiply
    2,893,314.60x = 4,338,331.65 × 1,096,256.70
  4. Step 4: Simplify right side
    2,893,314.60x = 4,755,925,138,134.56
  5. Step 5: Solve for x
    x = 4,755,925,138,134.56/2,893,314.60
  6. Step 6: Final answer
    x = 1,643,763.57

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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.