Home / 1,027,806.03-1,541,084.81-514,874.68

Finding the Fourth Proportional to 1,027,806.03, 1,541,084.81 and 514,874.68

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Solution

The fourth proportional to 1,027,806.03, 1,541,084.81 and 514,874.68 is: 771,999.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,806.03 : 1,541,084.81 = 514,874.68 : x
  2. Step 2: Convert to fraction form
    1,027,806.03/1,541,084.81 = 514,874.68/x
  3. Step 3: Cross multiply
    1,027,806.03x = 1,541,084.81 × 514,874.68
  4. Step 4: Simplify right side
    1,027,806.03x = 793,465,541,974.53
  5. Step 5: Solve for x
    x = 793,465,541,974.53/1,027,806.03
  6. Step 6: Final answer
    x = 771,999.31

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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.