Home / 2,476,411.68-3,711,419.03-1,109,185.85

Finding the Fourth Proportional to 2,476,411.68, 3,711,419.03 and 1,109,185.85

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Solution

The fourth proportional to 2,476,411.68, 3,711,419.03 and 1,109,185.85 is: 1,662,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,411.68 : 3,711,419.03 = 1,109,185.85 : x
  2. Step 2: Convert to fraction form
    2,476,411.68/3,711,419.03 = 1,109,185.85/x
  3. Step 3: Cross multiply
    2,476,411.68x = 3,711,419.03 × 1,109,185.85
  4. Step 4: Simplify right side
    2,476,411.68x = 4,116,653,452,939.63
  5. Step 5: Solve for x
    x = 4,116,653,452,939.63/2,476,411.68
  6. Step 6: Final answer
    x = 1,662,346.16

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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.