Home / 6,144,244.80-9,216,367.20-4,254,676.80

Finding the Fourth Proportional to 6,144,244.80, 9,216,367.20 and 4,254,676.80

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Solution

The fourth proportional to 6,144,244.80, 9,216,367.20 and 4,254,676.80 is: 6,382,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,244.80 : 9,216,367.20 = 4,254,676.80 : x
  2. Step 2: Convert to fraction form
    6,144,244.80/9,216,367.20 = 4,254,676.80/x
  3. Step 3: Cross multiply
    6,144,244.80x = 9,216,367.20 × 4,254,676.80
  4. Step 4: Simplify right side
    6,144,244.80x = 39,212,663,706,120.95
  5. Step 5: Solve for x
    x = 39,212,663,706,120.95/6,144,244.80
  6. Step 6: Final answer
    x = 6,382,015.20

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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.