Home / 1,599,615.15-2,195,718.65-1,414,266.90

Finding the Fourth Proportional to 1,599,615.15, 2,195,718.65 and 1,414,266.90

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Solution

The fourth proportional to 1,599,615.15, 2,195,718.65 and 1,414,266.90 is: 1,941,299.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,615.15 : 2,195,718.65 = 1,414,266.90 : x
  2. Step 2: Convert to fraction form
    1,599,615.15/2,195,718.65 = 1,414,266.90/x
  3. Step 3: Cross multiply
    1,599,615.15x = 2,195,718.65 × 1,414,266.90
  4. Step 4: Simplify right side
    1,599,615.15x = 3,105,332,201,336.35
  5. Step 5: Solve for x
    x = 3,105,332,201,336.35/1,599,615.15
  6. Step 6: Final answer
    x = 1,941,299.57

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.