Home / 1,606,926.19-2,217,552.05-881,786.04

Finding the Fourth Proportional to 1,606,926.19, 2,217,552.05 and 881,786.04

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Solution

The fourth proportional to 1,606,926.19, 2,217,552.05 and 881,786.04 is: 1,216,861.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,926.19 : 2,217,552.05 = 881,786.04 : x
  2. Step 2: Convert to fraction form
    1,606,926.19/2,217,552.05 = 881,786.04/x
  3. Step 3: Cross multiply
    1,606,926.19x = 2,217,552.05 × 881,786.04
  4. Step 4: Simplify right side
    1,606,926.19x = 1,955,406,429,575.62
  5. Step 5: Solve for x
    x = 1,955,406,429,575.62/1,606,926.19
  6. Step 6: Final answer
    x = 1,216,861.39

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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.