Home / 3,889,101.70-5,833,614.15-1,229,709.70

Finding the Fourth Proportional to 3,889,101.70, 5,833,614.15 and 1,229,709.70

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Solution

The fourth proportional to 3,889,101.70, 5,833,614.15 and 1,229,709.70 is: 1,844,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,101.70 : 5,833,614.15 = 1,229,709.70 : x
  2. Step 2: Convert to fraction form
    3,889,101.70/5,833,614.15 = 1,229,709.70/x
  3. Step 3: Cross multiply
    3,889,101.70x = 5,833,614.15 × 1,229,709.70
  4. Step 4: Simplify right side
    3,889,101.70x = 7,173,651,906,312.26
  5. Step 5: Solve for x
    x = 7,173,651,906,312.26/3,889,101.70
  6. Step 6: Final answer
    x = 1,844,552.41

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1.5x scale

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.