Home / 1,897,697.61-2,846,229.30-832,453.65

Finding the Fourth Proportional to 1,897,697.61, 2,846,229.30 and 832,453.65

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Solution

The fourth proportional to 1,897,697.61, 2,846,229.30 and 832,453.65 is: 1,248,541.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,697.61 : 2,846,229.30 = 832,453.65 : x
  2. Step 2: Convert to fraction form
    1,897,697.61/2,846,229.30 = 832,453.65/x
  3. Step 3: Cross multiply
    1,897,697.61x = 2,846,229.30 × 832,453.65
  4. Step 4: Simplify right side
    1,897,697.61x = 2,369,353,969,521.94
  5. Step 5: Solve for x
    x = 2,369,353,969,521.94/1,897,697.61
  6. Step 6: Final answer
    x = 1,248,541.37

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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.