Home / 1,219,184.03-1,682,456.19-675,318.04

Finding the Fourth Proportional to 1,219,184.03, 1,682,456.19 and 675,318.04

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Solution

The fourth proportional to 1,219,184.03, 1,682,456.19 and 675,318.04 is: 931,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,219,184.03 : 1,682,456.19 = 675,318.04 : x
  2. Step 2: Convert to fraction form
    1,219,184.03/1,682,456.19 = 675,318.04/x
  3. Step 3: Cross multiply
    1,219,184.03x = 1,682,456.19 × 675,318.04
  4. Step 4: Simplify right side
    1,219,184.03x = 1,136,193,016,616.67
  5. Step 5: Solve for x
    x = 1,136,193,016,616.67/1,219,184.03
  6. Step 6: Final answer
    x = 931,929.05

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Double scale
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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.