Home / 6,273,856.80-9,420,116.40-4,855,514.40

Finding the Fourth Proportional to 6,273,856.80, 9,420,116.40 and 4,855,514.40

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Solution

The fourth proportional to 6,273,856.80, 9,420,116.40 and 4,855,514.40 is: 7,290,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,856.80 : 9,420,116.40 = 4,855,514.40 : x
  2. Step 2: Convert to fraction form
    6,273,856.80/9,420,116.40 = 4,855,514.40/x
  3. Step 3: Cross multiply
    6,273,856.80x = 9,420,116.40 × 4,855,514.40
  4. Step 4: Simplify right side
    6,273,856.80x = 45,739,510,829,876.16
  5. Step 5: Solve for x
    x = 45,739,510,829,876.16/6,273,856.80
  6. Step 6: Final answer
    x = 7,290,493.28

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1.5x scale

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.