Home / 2,839,317.89-4,259,013.73-817,594.94

Finding the Fourth Proportional to 2,839,317.89, 4,259,013.73 and 817,594.94

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Solution

The fourth proportional to 2,839,317.89, 4,259,013.73 and 817,594.94 is: 1,226,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,317.89 : 4,259,013.73 = 817,594.94 : x
  2. Step 2: Convert to fraction form
    2,839,317.89/4,259,013.73 = 817,594.94/x
  3. Step 3: Cross multiply
    2,839,317.89x = 4,259,013.73 × 817,594.94
  4. Step 4: Simplify right side
    2,839,317.89x = 3,482,148,083,642.07
  5. Step 5: Solve for x
    x = 3,482,148,083,642.07/2,839,317.89
  6. Step 6: Final answer
    x = 1,226,403.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.