Home / 1,782,154.85-2,672,347.53-567,573.11

Finding the Fourth Proportional to 1,782,154.85, 2,672,347.53 and 567,573.11

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Solution

The fourth proportional to 1,782,154.85, 2,672,347.53 and 567,573.11 is: 851,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,154.85 : 2,672,347.53 = 567,573.11 : x
  2. Step 2: Convert to fraction form
    1,782,154.85/2,672,347.53 = 567,573.11/x
  3. Step 3: Cross multiply
    1,782,154.85x = 2,672,347.53 × 567,573.11
  4. Step 4: Simplify right side
    1,782,154.85x = 1,516,752,598,602.92
  5. Step 5: Solve for x
    x = 1,516,752,598,602.92/1,782,154.85
  6. Step 6: Final answer
    x = 851,077.90

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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.