Home / 3,412,677.43-4,709,465.98-1,884,751.75

Finding the Fourth Proportional to 3,412,677.43, 4,709,465.98 and 1,884,751.75

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Solution

The fourth proportional to 3,412,677.43, 4,709,465.98 and 1,884,751.75 is: 2,600,941.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,677.43 : 4,709,465.98 = 1,884,751.75 : x
  2. Step 2: Convert to fraction form
    3,412,677.43/4,709,465.98 = 1,884,751.75/x
  3. Step 3: Cross multiply
    3,412,677.43x = 4,709,465.98 × 1,884,751.75
  4. Step 4: Simplify right side
    3,412,677.43x = 8,876,174,247,370.47
  5. Step 5: Solve for x
    x = 8,876,174,247,370.47/3,412,677.43
  6. Step 6: Final answer
    x = 2,600,941.47

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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.