Home / 1,608,552.47-2,413,159.95-471,351.66

Finding the Fourth Proportional to 1,608,552.47, 2,413,159.95 and 471,351.66

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Solution

The fourth proportional to 1,608,552.47, 2,413,159.95 and 471,351.66 is: 707,124.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,552.47 : 2,413,159.95 = 471,351.66 : x
  2. Step 2: Convert to fraction form
    1,608,552.47/2,413,159.95 = 471,351.66/x
  3. Step 3: Cross multiply
    1,608,552.47x = 2,413,159.95 × 471,351.66
  4. Step 4: Simplify right side
    1,608,552.47x = 1,137,446,948,278.02
  5. Step 5: Solve for x
    x = 1,137,446,948,278.02/1,608,552.47
  6. Step 6: Final answer
    x = 707,124.55

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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.