Home / 1,734,663.30-2,602,242.81-536,687.88

Finding the Fourth Proportional to 1,734,663.30, 2,602,242.81 and 536,687.88

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Solution

The fourth proportional to 1,734,663.30, 2,602,242.81 and 536,687.88 is: 805,108.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,663.30 : 2,602,242.81 = 536,687.88 : x
  2. Step 2: Convert to fraction form
    1,734,663.30/2,602,242.81 = 536,687.88/x
  3. Step 3: Cross multiply
    1,734,663.30x = 2,602,242.81 × 536,687.88
  4. Step 4: Simplify right side
    1,734,663.30x = 1,396,592,176,944.14
  5. Step 5: Solve for x
    x = 1,396,592,176,944.14/1,734,663.30
  6. Step 6: Final answer
    x = 805,108.51

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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.