Home / 1,957,619.52-2,700,909.51-1,141,245.33

Finding the Fourth Proportional to 1,957,619.52, 2,700,909.51 and 1,141,245.33

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Solution

The fourth proportional to 1,957,619.52, 2,700,909.51 and 1,141,245.33 is: 1,574,565.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,619.52 : 2,700,909.51 = 1,141,245.33 : x
  2. Step 2: Convert to fraction form
    1,957,619.52/2,700,909.51 = 1,141,245.33/x
  3. Step 3: Cross multiply
    1,957,619.52x = 2,700,909.51 × 1,141,245.33
  4. Step 4: Simplify right side
    1,957,619.52x = 3,082,400,365,040.09
  5. Step 5: Solve for x
    x = 3,082,400,365,040.09/1,957,619.52
  6. Step 6: Final answer
    x = 1,574,565.61

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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.