Home / 6,514,093.08-8,988,722.76-3,612,756.90

Finding the Fourth Proportional to 6,514,093.08, 8,988,722.76 and 3,612,756.90

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Solution

The fourth proportional to 6,514,093.08, 8,988,722.76 and 3,612,756.90 is: 4,985,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,093.08 : 8,988,722.76 = 3,612,756.90 : x
  2. Step 2: Convert to fraction form
    6,514,093.08/8,988,722.76 = 3,612,756.90/x
  3. Step 3: Cross multiply
    6,514,093.08x = 8,988,722.76 × 3,612,756.90
  4. Step 4: Simplify right side
    6,514,093.08x = 32,474,070,173,377.04
  5. Step 5: Solve for x
    x = 32,474,070,173,377.04/6,514,093.08
  6. Step 6: Final answer
    x = 4,985,202.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.