Home / 1,771,774.29-2,444,198.13-1,159,657.56

Finding the Fourth Proportional to 1,771,774.29, 2,444,198.13 and 1,159,657.56

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Solution

The fourth proportional to 1,771,774.29, 2,444,198.13 and 1,159,657.56 is: 1,599,770.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,774.29 : 2,444,198.13 = 1,159,657.56 : x
  2. Step 2: Convert to fraction form
    1,771,774.29/2,444,198.13 = 1,159,657.56/x
  3. Step 3: Cross multiply
    1,771,774.29x = 2,444,198.13 × 1,159,657.56
  4. Step 4: Simplify right side
    1,771,774.29x = 2,834,432,839,592.36
  5. Step 5: Solve for x
    x = 2,834,432,839,592.36/1,771,774.29
  6. Step 6: Final answer
    x = 1,599,770.84

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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.