Home / 5,331,383.19-7,349,656.59-3,800,833.11

Finding the Fourth Proportional to 5,331,383.19, 7,349,656.59 and 3,800,833.11

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Solution

The fourth proportional to 5,331,383.19, 7,349,656.59 and 3,800,833.11 is: 5,239,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,383.19 : 7,349,656.59 = 3,800,833.11 : x
  2. Step 2: Convert to fraction form
    5,331,383.19/7,349,656.59 = 3,800,833.11/x
  3. Step 3: Cross multiply
    5,331,383.19x = 7,349,656.59 × 3,800,833.11
  4. Step 4: Simplify right side
    5,331,383.19x = 27,934,818,114,401.70
  5. Step 5: Solve for x
    x = 27,934,818,114,401.70/5,331,383.19
  6. Step 6: Final answer
    x = 5,239,694.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.