Home / 2,708,436.30-4,062,654.45-910,722.30

Finding the Fourth Proportional to 2,708,436.30, 4,062,654.45 and 910,722.30

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Solution

The fourth proportional to 2,708,436.30, 4,062,654.45 and 910,722.30 is: 1,366,083.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,436.30 : 4,062,654.45 = 910,722.30 : x
  2. Step 2: Convert to fraction form
    2,708,436.30/4,062,654.45 = 910,722.30/x
  3. Step 3: Cross multiply
    2,708,436.30x = 4,062,654.45 × 910,722.30
  4. Step 4: Simplify right side
    2,708,436.30x = 3,699,950,004,809.24
  5. Step 5: Solve for x
    x = 3,699,950,004,809.24/2,708,436.30
  6. Step 6: Final answer
    x = 1,366,083.45

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Similar ratio
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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.