Home / 3,588,378.03-4,952,081.26-1,956,874.66

Finding the Fourth Proportional to 3,588,378.03, 4,952,081.26 and 1,956,874.66

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Solution

The fourth proportional to 3,588,378.03, 4,952,081.26 and 1,956,874.66 is: 2,700,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,378.03 : 4,952,081.26 = 1,956,874.66 : x
  2. Step 2: Convert to fraction form
    3,588,378.03/4,952,081.26 = 1,956,874.66/x
  3. Step 3: Cross multiply
    3,588,378.03x = 4,952,081.26 × 1,956,874.66
  4. Step 4: Simplify right side
    3,588,378.03x = 9,690,602,338,868.80
  5. Step 5: Solve for x
    x = 9,690,602,338,868.80/3,588,378.03
  6. Step 6: Final answer
    x = 2,700,552.24

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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.