Home / 1,707,390.14-2,356,229.20-933,053.63

Finding the Fourth Proportional to 1,707,390.14, 2,356,229.20 and 933,053.63

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Solution

The fourth proportional to 1,707,390.14, 2,356,229.20 and 933,053.63 is: 1,287,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,390.14 : 2,356,229.20 = 933,053.63 : x
  2. Step 2: Convert to fraction form
    1,707,390.14/2,356,229.20 = 933,053.63/x
  3. Step 3: Cross multiply
    1,707,390.14x = 2,356,229.20 × 933,053.63
  4. Step 4: Simplify right side
    1,707,390.14x = 2,198,488,209,061.48
  5. Step 5: Solve for x
    x = 2,198,488,209,061.48/1,707,390.14
  6. Step 6: Final answer
    x = 1,287,630.84

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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.