Home / 1,838,635.34-2,757,953.00-576,561.38

Finding the Fourth Proportional to 1,838,635.34, 2,757,953.00 and 576,561.38

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Solution

The fourth proportional to 1,838,635.34, 2,757,953.00 and 576,561.38 is: 864,842.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,635.34 : 2,757,953.00 = 576,561.38 : x
  2. Step 2: Convert to fraction form
    1,838,635.34/2,757,953.00 = 576,561.38/x
  3. Step 3: Cross multiply
    1,838,635.34x = 2,757,953.00 × 576,561.38
  4. Step 4: Simplify right side
    1,838,635.34x = 1,590,129,175,306.78
  5. Step 5: Solve for x
    x = 1,590,129,175,306.78/1,838,635.34
  6. Step 6: Final answer
    x = 864,842.06

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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.