Home / 1,659,707.01-2,290,369.77-934,552.49

Finding the Fourth Proportional to 1,659,707.01, 2,290,369.77 and 934,552.49

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Solution

The fourth proportional to 1,659,707.01, 2,290,369.77 and 934,552.49 is: 1,289,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,707.01 : 2,290,369.77 = 934,552.49 : x
  2. Step 2: Convert to fraction form
    1,659,707.01/2,290,369.77 = 934,552.49/x
  3. Step 3: Cross multiply
    1,659,707.01x = 2,290,369.77 × 934,552.49
  4. Step 4: Simplify right side
    1,659,707.01x = 2,140,470,760,122.38
  5. Step 5: Solve for x
    x = 2,140,470,760,122.38/1,659,707.01
  6. Step 6: Final answer
    x = 1,289,667.84

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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.