Home / 1,947,894.24-2,921,841.38-527,950.31

Finding the Fourth Proportional to 1,947,894.24, 2,921,841.38 and 527,950.31

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Solution

The fourth proportional to 1,947,894.24, 2,921,841.38 and 527,950.31 is: 791,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,894.24 : 2,921,841.38 = 527,950.31 : x
  2. Step 2: Convert to fraction form
    1,947,894.24/2,921,841.38 = 527,950.31/x
  3. Step 3: Cross multiply
    1,947,894.24x = 2,921,841.38 × 527,950.31
  4. Step 4: Simplify right side
    1,947,894.24x = 1,542,587,062,341.83
  5. Step 5: Solve for x
    x = 1,542,587,062,341.83/1,947,894.24
  6. Step 6: Final answer
    x = 791,925.47

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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.