Home / 1,973,550.12-2,723,521.89-1,157,767.70

Finding the Fourth Proportional to 1,973,550.12, 2,723,521.89 and 1,157,767.70

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Solution

The fourth proportional to 1,973,550.12, 2,723,521.89 and 1,157,767.70 is: 1,597,732.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,550.12 : 2,723,521.89 = 1,157,767.70 : x
  2. Step 2: Convert to fraction form
    1,973,550.12/2,723,521.89 = 1,157,767.70/x
  3. Step 3: Cross multiply
    1,973,550.12x = 2,723,521.89 × 1,157,767.70
  4. Step 4: Simplify right side
    1,973,550.12x = 3,153,205,665,208.97
  5. Step 5: Solve for x
    x = 3,153,205,665,208.97/1,973,550.12
  6. Step 6: Final answer
    x = 1,597,732.76

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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.