Home / 4,638,514.55-6,400,933.11-2,573,508.15

Finding the Fourth Proportional to 4,638,514.55, 6,400,933.11 and 2,573,508.15

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Solution

The fourth proportional to 4,638,514.55, 6,400,933.11 and 2,573,508.15 is: 3,551,320.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,514.55 : 6,400,933.11 = 2,573,508.15 : x
  2. Step 2: Convert to fraction form
    4,638,514.55/6,400,933.11 = 2,573,508.15/x
  3. Step 3: Cross multiply
    4,638,514.55x = 6,400,933.11 × 2,573,508.15
  4. Step 4: Simplify right side
    4,638,514.55x = 16,472,853,526,189.85
  5. Step 5: Solve for x
    x = 16,472,853,526,189.85/4,638,514.55
  6. Step 6: Final answer
    x = 3,551,320.87

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1.5x scale

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.