Home / 3,994,384.92-5,512,348.26-2,424,534.72

Finding the Fourth Proportional to 3,994,384.92, 5,512,348.26 and 2,424,534.72

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Solution

The fourth proportional to 3,994,384.92, 5,512,348.26 and 2,424,534.72 is: 3,345,916.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,384.92 : 5,512,348.26 = 2,424,534.72 : x
  2. Step 2: Convert to fraction form
    3,994,384.92/5,512,348.26 = 2,424,534.72/x
  3. Step 3: Cross multiply
    3,994,384.92x = 5,512,348.26 × 2,424,534.72
  4. Step 4: Simplify right side
    3,994,384.92x = 13,364,879,745,101.59
  5. Step 5: Solve for x
    x = 13,364,879,745,101.59/3,994,384.92
  6. Step 6: Final answer
    x = 3,345,916.83

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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.