Home / 1,725,865.80-2,589,965.02-603,944.52

Finding the Fourth Proportional to 1,725,865.80, 2,589,965.02 and 603,944.52

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Solution

The fourth proportional to 1,725,865.80, 2,589,965.02 and 603,944.52 is: 906,324.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,865.80 : 2,589,965.02 = 603,944.52 : x
  2. Step 2: Convert to fraction form
    1,725,865.80/2,589,965.02 = 603,944.52/x
  3. Step 3: Cross multiply
    1,725,865.80x = 2,589,965.02 × 603,944.52
  4. Step 4: Simplify right side
    1,725,865.80x = 1,564,195,180,820.69
  5. Step 5: Solve for x
    x = 1,564,195,180,820.69/1,725,865.80
  6. Step 6: Final answer
    x = 906,324.92

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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.