Home / 1,567,889.20-2,351,833.80-558,151.30

Finding the Fourth Proportional to 1,567,889.20, 2,351,833.80 and 558,151.30

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Solution

The fourth proportional to 1,567,889.20, 2,351,833.80 and 558,151.30 is: 837,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,889.20 : 2,351,833.80 = 558,151.30 : x
  2. Step 2: Convert to fraction form
    1,567,889.20/2,351,833.80 = 558,151.30/x
  3. Step 3: Cross multiply
    1,567,889.20x = 2,351,833.80 × 558,151.30
  4. Step 4: Simplify right side
    1,567,889.20x = 1,312,679,092,853.94
  5. Step 5: Solve for x
    x = 1,312,679,092,853.94/1,567,889.20
  6. Step 6: Final answer
    x = 837,226.95

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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.