Home / 1,756,656.43-2,423,249.85-1,068,538.75

Finding the Fourth Proportional to 1,756,656.43, 2,423,249.85 and 1,068,538.75

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Solution

The fourth proportional to 1,756,656.43, 2,423,249.85 and 1,068,538.75 is: 1,474,014.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,656.43 : 2,423,249.85 = 1,068,538.75 : x
  2. Step 2: Convert to fraction form
    1,756,656.43/2,423,249.85 = 1,068,538.75/x
  3. Step 3: Cross multiply
    1,756,656.43x = 2,423,249.85 × 1,068,538.75
  4. Step 4: Simplify right side
    1,756,656.43x = 2,589,336,365,656.69
  5. Step 5: Solve for x
    x = 2,589,336,365,656.69/1,756,656.43
  6. Step 6: Final answer
    x = 1,474,014.11

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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.