Home / 1,545,151.44-2,132,407.44-866,088

Finding the Fourth Proportional to 1,545,151.44, 2,132,407.44 and 866,088

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Solution

The fourth proportional to 1,545,151.44, 2,132,407.44 and 866,088 is: 1,195,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,151.44 : 2,132,407.44 = 866,088 : x
  2. Step 2: Convert to fraction form
    1,545,151.44/2,132,407.44 = 866,088/x
  3. Step 3: Cross multiply
    1,545,151.44x = 2,132,407.44 × 866,088
  4. Step 4: Simplify right side
    1,545,151.44x = 1,846,852,494,894.72
  5. Step 5: Solve for x
    x = 1,846,852,494,894.72/1,545,151.44
  6. Step 6: Final answer
    x = 1,195,256.62

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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.