Home / 1,707,514.47-2,356,377.26-933,160.71

Finding the Fourth Proportional to 1,707,514.47, 2,356,377.26 and 933,160.71

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Solution

The fourth proportional to 1,707,514.47, 2,356,377.26 and 933,160.71 is: 1,287,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,514.47 : 2,356,377.26 = 933,160.71 : x
  2. Step 2: Convert to fraction form
    1,707,514.47/2,356,377.26 = 933,160.71/x
  3. Step 3: Cross multiply
    1,707,514.47x = 2,356,377.26 × 933,160.71
  4. Step 4: Simplify right side
    1,707,514.47x = 2,198,878,672,303.65
  5. Step 5: Solve for x
    x = 2,198,878,672,303.65/1,707,514.47
  6. Step 6: Final answer
    x = 1,287,765.76

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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.