Home / 1,324,275.88-1,827,374.16-743,366.02

Finding the Fourth Proportional to 1,324,275.88, 1,827,374.16 and 743,366.02

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Solution

The fourth proportional to 1,324,275.88, 1,827,374.16 and 743,366.02 is: 1,025,774.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,275.88 : 1,827,374.16 = 743,366.02 : x
  2. Step 2: Convert to fraction form
    1,324,275.88/1,827,374.16 = 743,366.02/x
  3. Step 3: Cross multiply
    1,324,275.88x = 1,827,374.16 × 743,366.02
  4. Step 4: Simplify right side
    1,324,275.88x = 1,358,407,856,370.04
  5. Step 5: Solve for x
    x = 1,358,407,856,370.04/1,324,275.88
  6. Step 6: Final answer
    x = 1,025,774.07

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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.