Home / 1,933,435.84-2,667,066.40-1,796,590.24

Finding the Fourth Proportional to 1,933,435.84, 2,667,066.40 and 1,796,590.24

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Solution

The fourth proportional to 1,933,435.84, 2,667,066.40 and 1,796,590.24 is: 2,478,295.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,435.84 : 2,667,066.40 = 1,796,590.24 : x
  2. Step 2: Convert to fraction form
    1,933,435.84/2,667,066.40 = 1,796,590.24/x
  3. Step 3: Cross multiply
    1,933,435.84x = 2,667,066.40 × 1,796,590.24
  4. Step 4: Simplify right side
    1,933,435.84x = 4,791,625,463,671.94
  5. Step 5: Solve for x
    x = 4,791,625,463,671.94/1,933,435.84
  6. Step 6: Final answer
    x = 2,478,295.56

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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.