Home / 1,893,767.20-2,613,413.04-1,034,311.84

Finding the Fourth Proportional to 1,893,767.20, 2,613,413.04 and 1,034,311.84

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Solution

The fourth proportional to 1,893,767.20, 2,613,413.04 and 1,034,311.84 is: 1,427,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,767.20 : 2,613,413.04 = 1,034,311.84 : x
  2. Step 2: Convert to fraction form
    1,893,767.20/2,613,413.04 = 1,034,311.84/x
  3. Step 3: Cross multiply
    1,893,767.20x = 2,613,413.04 × 1,034,311.84
  4. Step 4: Simplify right side
    1,893,767.20x = 2,703,084,050,082.39
  5. Step 5: Solve for x
    x = 2,703,084,050,082.39/1,893,767.20
  6. Step 6: Final answer
    x = 1,427,358.15

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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.