Home / 1,508,324.16-2,081,495.16-829,304.40

Finding the Fourth Proportional to 1,508,324.16, 2,081,495.16 and 829,304.40

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Solution

The fourth proportional to 1,508,324.16, 2,081,495.16 and 829,304.40 is: 1,144,444.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,324.16 : 2,081,495.16 = 829,304.40 : x
  2. Step 2: Convert to fraction form
    1,508,324.16/2,081,495.16 = 829,304.40/x
  3. Step 3: Cross multiply
    1,508,324.16x = 2,081,495.16 × 829,304.40
  4. Step 4: Simplify right side
    1,508,324.16x = 1,726,193,094,766.70
  5. Step 5: Solve for x
    x = 1,726,193,094,766.70/1,508,324.16
  6. Step 6: Final answer
    x = 1,144,444.37

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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.