Home / 1,806,573.57-2,709,865.41-609,336.87

Finding the Fourth Proportional to 1,806,573.57, 2,709,865.41 and 609,336.87

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Solution

The fourth proportional to 1,806,573.57, 2,709,865.41 and 609,336.87 is: 914,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,573.57 : 2,709,865.41 = 609,336.87 : x
  2. Step 2: Convert to fraction form
    1,806,573.57/2,709,865.41 = 609,336.87/x
  3. Step 3: Cross multiply
    1,806,573.57x = 2,709,865.41 × 609,336.87
  4. Step 4: Simplify right side
    1,806,573.57x = 1,651,220,907,050.67
  5. Step 5: Solve for x
    x = 1,651,220,907,050.67/1,806,573.57
  6. Step 6: Final answer
    x = 914,007.01

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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.