Home / 1,530,748.20-2,296,997.10-584,797.80

Finding the Fourth Proportional to 1,530,748.20, 2,296,997.10 and 584,797.80

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Solution

The fourth proportional to 1,530,748.20, 2,296,997.10 and 584,797.80 is: 877,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,748.20 : 2,296,997.10 = 584,797.80 : x
  2. Step 2: Convert to fraction form
    1,530,748.20/2,296,997.10 = 584,797.80/x
  3. Step 3: Cross multiply
    1,530,748.20x = 2,296,997.10 × 584,797.80
  4. Step 4: Simplify right side
    1,530,748.20x = 1,343,278,850,686.38
  5. Step 5: Solve for x
    x = 1,343,278,850,686.38/1,530,748.20
  6. Step 6: Final answer
    x = 877,530.90

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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.