Home / 1,333,806.24-2,000,104.20-575,289.24

Finding the Fourth Proportional to 1,333,806.24, 2,000,104.20 and 575,289.24

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Solution

The fourth proportional to 1,333,806.24, 2,000,104.20 and 575,289.24 is: 862,672.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,806.24 : 2,000,104.20 = 575,289.24 : x
  2. Step 2: Convert to fraction form
    1,333,806.24/2,000,104.20 = 575,289.24/x
  3. Step 3: Cross multiply
    1,333,806.24x = 2,000,104.20 × 575,289.24
  4. Step 4: Simplify right side
    1,333,806.24x = 1,150,638,425,138.81
  5. Step 5: Solve for x
    x = 1,150,638,425,138.81/1,333,806.24
  6. Step 6: Final answer
    x = 862,672.85

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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.