Home / 2,693,895.18-3,717,085.85-1,591,506.07

Finding the Fourth Proportional to 2,693,895.18, 3,717,085.85 and 1,591,506.07

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Solution

The fourth proportional to 2,693,895.18, 3,717,085.85 and 1,591,506.07 is: 2,195,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,895.18 : 3,717,085.85 = 1,591,506.07 : x
  2. Step 2: Convert to fraction form
    2,693,895.18/3,717,085.85 = 1,591,506.07/x
  3. Step 3: Cross multiply
    2,693,895.18x = 3,717,085.85 × 1,591,506.07
  4. Step 4: Simplify right side
    2,693,895.18x = 5,915,764,674,400.68
  5. Step 5: Solve for x
    x = 5,915,764,674,400.68/2,693,895.18
  6. Step 6: Final answer
    x = 2,195,989.18

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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.