Home / 1,775,712.44-2,663,593.27-577,641.04

Finding the Fourth Proportional to 1,775,712.44, 2,663,593.27 and 577,641.04

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Solution

The fourth proportional to 1,775,712.44, 2,663,593.27 and 577,641.04 is: 866,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,712.44 : 2,663,593.27 = 577,641.04 : x
  2. Step 2: Convert to fraction form
    1,775,712.44/2,663,593.27 = 577,641.04/x
  3. Step 3: Cross multiply
    1,775,712.44x = 2,663,593.27 × 577,641.04
  4. Step 4: Simplify right side
    1,775,712.44x = 1,538,600,778,516.72
  5. Step 5: Solve for x
    x = 1,538,600,778,516.72/1,775,712.44
  6. Step 6: Final answer
    x = 866,469.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.