Home / 2,134,250.10-3,201,139.32-536,813.80

Finding the Fourth Proportional to 2,134,250.10, 3,201,139.32 and 536,813.80

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Solution

The fourth proportional to 2,134,250.10, 3,201,139.32 and 536,813.80 is: 805,161.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,250.10 : 3,201,139.32 = 536,813.80 : x
  2. Step 2: Convert to fraction form
    2,134,250.10/3,201,139.32 = 536,813.80/x
  3. Step 3: Cross multiply
    2,134,250.10x = 3,201,139.32 × 536,813.80
  4. Step 4: Simplify right side
    2,134,250.10x = 1,718,415,762,698.62
  5. Step 5: Solve for x
    x = 1,718,415,762,698.62/2,134,250.10
  6. Step 6: Final answer
    x = 805,161.38

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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.