Home / 1,743,861.64-2,616,292.73-732,463.44

Finding the Fourth Proportional to 1,743,861.64, 2,616,292.73 and 732,463.44

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Solution

The fourth proportional to 1,743,861.64, 2,616,292.73 and 732,463.44 is: 1,098,905.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,861.64 : 2,616,292.73 = 732,463.44 : x
  2. Step 2: Convert to fraction form
    1,743,861.64/2,616,292.73 = 732,463.44/x
  3. Step 3: Cross multiply
    1,743,861.64x = 2,616,292.73 × 732,463.44
  4. Step 4: Simplify right side
    1,743,861.64x = 1,916,338,773,062.79
  5. Step 5: Solve for x
    x = 1,916,338,773,062.79/1,743,861.64
  6. Step 6: Final answer
    x = 1,098,905.29

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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.