Home / 1,544,697.84-2,317,042.13-391,942.17

Finding the Fourth Proportional to 1,544,697.84, 2,317,042.13 and 391,942.17

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Solution

The fourth proportional to 1,544,697.84, 2,317,042.13 and 391,942.17 is: 587,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,697.84 : 2,317,042.13 = 391,942.17 : x
  2. Step 2: Convert to fraction form
    1,544,697.84/2,317,042.13 = 391,942.17/x
  3. Step 3: Cross multiply
    1,544,697.84x = 2,317,042.13 × 391,942.17
  4. Step 4: Simplify right side
    1,544,697.84x = 908,146,521,393.48
  5. Step 5: Solve for x
    x = 908,146,521,393.48/1,544,697.84
  6. Step 6: Final answer
    x = 587,912.08

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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.