Home / 1,711,839.45-2,364,799.08-1,367,222.94

Finding the Fourth Proportional to 1,711,839.45, 2,364,799.08 and 1,367,222.94

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Solution

The fourth proportional to 1,711,839.45, 2,364,799.08 and 1,367,222.94 is: 1,888,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,839.45 : 2,364,799.08 = 1,367,222.94 : x
  2. Step 2: Convert to fraction form
    1,711,839.45/2,364,799.08 = 1,367,222.94/x
  3. Step 3: Cross multiply
    1,711,839.45x = 2,364,799.08 × 1,367,222.94
  4. Step 4: Simplify right side
    1,711,839.45x = 3,233,207,550,666.90
  5. Step 5: Solve for x
    x = 3,233,207,550,666.90/1,711,839.45
  6. Step 6: Final answer
    x = 1,888,732.94

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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.