Home / 2,694,190.60-4,041,869.10-801,123.40

Finding the Fourth Proportional to 2,694,190.60, 4,041,869.10 and 801,123.40

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Solution

The fourth proportional to 2,694,190.60, 4,041,869.10 and 801,123.40 is: 1,201,858.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,190.60 : 4,041,869.10 = 801,123.40 : x
  2. Step 2: Convert to fraction form
    2,694,190.60/4,041,869.10 = 801,123.40/x
  3. Step 3: Cross multiply
    2,694,190.60x = 4,041,869.10 × 801,123.40
  4. Step 4: Simplify right side
    2,694,190.60x = 3,238,035,915,746.94
  5. Step 5: Solve for x
    x = 3,238,035,915,746.94/2,694,190.60
  6. Step 6: Final answer
    x = 1,201,858.52

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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.