Home / 1,707,992.86-2,357,080.24-933,666.46

Finding the Fourth Proportional to 1,707,992.86, 2,357,080.24 and 933,666.46

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Solution

The fourth proportional to 1,707,992.86, 2,357,080.24 and 933,666.46 is: 1,288,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,992.86 : 2,357,080.24 = 933,666.46 : x
  2. Step 2: Convert to fraction form
    1,707,992.86/2,357,080.24 = 933,666.46/x
  3. Step 3: Cross multiply
    1,707,992.86x = 2,357,080.24 × 933,666.46
  4. Step 4: Simplify right side
    1,707,992.86x = 2,200,726,763,616.75
  5. Step 5: Solve for x
    x = 2,200,726,763,616.75/1,707,992.86
  6. Step 6: Final answer
    x = 1,288,487.10

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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.