Home / 1,653,371.14-2,281,494.57-928,052.62

Finding the Fourth Proportional to 1,653,371.14, 2,281,494.57 and 928,052.62

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Solution

The fourth proportional to 1,653,371.14, 2,281,494.57 and 928,052.62 is: 1,280,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,371.14 : 2,281,494.57 = 928,052.62 : x
  2. Step 2: Convert to fraction form
    1,653,371.14/2,281,494.57 = 928,052.62/x
  3. Step 3: Cross multiply
    1,653,371.14x = 2,281,494.57 × 928,052.62
  4. Step 4: Simplify right side
    1,653,371.14x = 2,117,347,013,204.27
  5. Step 5: Solve for x
    x = 2,117,347,013,204.27/1,653,371.14
  6. Step 6: Final answer
    x = 1,280,624.15

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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.