Home / 1,725,540.99-2,588,317.88-527,458.65

Finding the Fourth Proportional to 1,725,540.99, 2,588,317.88 and 527,458.65

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Solution

The fourth proportional to 1,725,540.99, 2,588,317.88 and 527,458.65 is: 791,189.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,540.99 : 2,588,317.88 = 527,458.65 : x
  2. Step 2: Convert to fraction form
    1,725,540.99/2,588,317.88 = 527,458.65/x
  3. Step 3: Cross multiply
    1,725,540.99x = 2,588,317.88 × 527,458.65
  4. Step 4: Simplify right side
    1,725,540.99x = 1,365,230,652,118.37
  5. Step 5: Solve for x
    x = 1,365,230,652,118.37/1,725,540.99
  6. Step 6: Final answer
    x = 791,189.93

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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.