Home / 1,806,574.57-2,709,866.91-609,337.87

Finding the Fourth Proportional to 1,806,574.57, 2,709,866.91 and 609,337.87

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Solution

The fourth proportional to 1,806,574.57, 2,709,866.91 and 609,337.87 is: 914,008.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,574.57 : 2,709,866.91 = 609,337.87 : x
  2. Step 2: Convert to fraction form
    1,806,574.57/2,709,866.91 = 609,337.87/x
  3. Step 3: Cross multiply
    1,806,574.57x = 2,709,866.91 × 609,337.87
  4. Step 4: Simplify right side
    1,806,574.57x = 1,651,224,530,922.88
  5. Step 5: Solve for x
    x = 1,651,224,530,922.88/1,806,574.57
  6. Step 6: Final answer
    x = 914,008.51

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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.