Home / 2,313,934.27-3,473,140.34-1,116,699.39

Finding the Fourth Proportional to 2,313,934.27, 3,473,140.34 and 1,116,699.39

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Solution

The fourth proportional to 2,313,934.27, 3,473,140.34 and 1,116,699.39 is: 1,676,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,934.27 : 3,473,140.34 = 1,116,699.39 : x
  2. Step 2: Convert to fraction form
    2,313,934.27/3,473,140.34 = 1,116,699.39/x
  3. Step 3: Cross multiply
    2,313,934.27x = 3,473,140.34 × 1,116,699.39
  4. Step 4: Simplify right side
    2,313,934.27x = 3,878,453,699,062.39
  5. Step 5: Solve for x
    x = 3,878,453,699,062.39/2,313,934.27
  6. Step 6: Final answer
    x = 1,676,129.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.