Home / 5,719,718-8,580,758.52-1,676,338.40

Finding the Fourth Proportional to 5,719,718, 8,580,758.52 and 1,676,338.40

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Solution

The fourth proportional to 5,719,718, 8,580,758.52 and 1,676,338.40 is: 2,514,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,718 : 8,580,758.52 = 1,676,338.40 : x
  2. Step 2: Convert to fraction form
    5,719,718/8,580,758.52 = 1,676,338.40/x
  3. Step 3: Cross multiply
    5,719,718x = 8,580,758.52 × 1,676,338.40
  4. Step 4: Simplify right side
    5,719,718x = 14,384,255,008,203.17
  5. Step 5: Solve for x
    x = 14,384,255,008,203.17/5,719,718
  6. Step 6: Final answer
    x = 2,514,853.88

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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.