Home / 4,510,300.94-6,189,705.68-4,478,414.48

Finding the Fourth Proportional to 4,510,300.94, 6,189,705.68 and 4,478,414.48

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Solution

The fourth proportional to 4,510,300.94, 6,189,705.68 and 4,478,414.48 is: 6,145,946.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,300.94 : 6,189,705.68 = 4,478,414.48 : x
  2. Step 2: Convert to fraction form
    4,510,300.94/6,189,705.68 = 4,478,414.48/x
  3. Step 3: Cross multiply
    4,510,300.94x = 6,189,705.68 × 4,478,414.48
  4. Step 4: Simplify right side
    4,510,300.94x = 27,720,067,490,909.64
  5. Step 5: Solve for x
    x = 27,720,067,490,909.64/4,510,300.94
  6. Step 6: Final answer
    x = 6,145,946.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.