Home / 1,589,628.20-2,384,588.10-524,672.60

Finding the Fourth Proportional to 1,589,628.20, 2,384,588.10 and 524,672.60

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Solution

The fourth proportional to 1,589,628.20, 2,384,588.10 and 524,672.60 is: 787,057.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,628.20 : 2,384,588.10 = 524,672.60 : x
  2. Step 2: Convert to fraction form
    1,589,628.20/2,384,588.10 = 524,672.60/x
  3. Step 3: Cross multiply
    1,589,628.20x = 2,384,588.10 × 524,672.60
  4. Step 4: Simplify right side
    1,589,628.20x = 1,251,128,038,356.06
  5. Step 5: Solve for x
    x = 1,251,128,038,356.06/1,589,628.20
  6. Step 6: Final answer
    x = 787,057.02

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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.