Home / 2,330,241.84-3,215,734.20-1,363,557.78

Finding the Fourth Proportional to 2,330,241.84, 3,215,734.20 and 1,363,557.78

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Solution

The fourth proportional to 2,330,241.84, 3,215,734.20 and 1,363,557.78 is: 1,881,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,241.84 : 3,215,734.20 = 1,363,557.78 : x
  2. Step 2: Convert to fraction form
    2,330,241.84/3,215,734.20 = 1,363,557.78/x
  3. Step 3: Cross multiply
    2,330,241.84x = 3,215,734.20 × 1,363,557.78
  4. Step 4: Simplify right side
    2,330,241.84x = 4,384,839,386,822.08
  5. Step 5: Solve for x
    x = 4,384,839,386,822.08/2,330,241.84
  6. Step 6: Final answer
    x = 1,881,710.01

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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.