Home / 1,265,310.08-1,897,987.08-466,180.28

Finding the Fourth Proportional to 1,265,310.08, 1,897,987.08 and 466,180.28

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Solution

The fourth proportional to 1,265,310.08, 1,897,987.08 and 466,180.28 is: 699,278.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,310.08 : 1,897,987.08 = 466,180.28 : x
  2. Step 2: Convert to fraction form
    1,265,310.08/1,897,987.08 = 466,180.28/x
  3. Step 3: Cross multiply
    1,265,310.08x = 1,897,987.08 × 466,180.28
  4. Step 4: Simplify right side
    1,265,310.08x = 884,804,148,390.78
  5. Step 5: Solve for x
    x = 884,804,148,390.78/1,265,310.08
  6. Step 6: Final answer
    x = 699,278.51

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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.