Home / 1,755,574.92-2,634,122.97-619,149.24

Finding the Fourth Proportional to 1,755,574.92, 2,634,122.97 and 619,149.24

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Solution

The fourth proportional to 1,755,574.92, 2,634,122.97 and 619,149.24 is: 928,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,574.92 : 2,634,122.97 = 619,149.24 : x
  2. Step 2: Convert to fraction form
    1,755,574.92/2,634,122.97 = 619,149.24/x
  3. Step 3: Cross multiply
    1,755,574.92x = 2,634,122.97 × 619,149.24
  4. Step 4: Simplify right side
    1,755,574.92x = 1,630,915,234,942.04
  5. Step 5: Solve for x
    x = 1,630,915,234,942.04/1,755,574.92
  6. Step 6: Final answer
    x = 928,992.10

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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.