Home / 6,654,942.08-9,183,826.20-3,599,156.36

Finding the Fourth Proportional to 6,654,942.08, 9,183,826.20 and 3,599,156.36

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Solution

The fourth proportional to 6,654,942.08, 9,183,826.20 and 3,599,156.36 is: 4,966,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,942.08 : 9,183,826.20 = 3,599,156.36 : x
  2. Step 2: Convert to fraction form
    6,654,942.08/9,183,826.20 = 3,599,156.36/x
  3. Step 3: Cross multiply
    6,654,942.08x = 9,183,826.20 × 3,599,156.36
  4. Step 4: Simplify right side
    6,654,942.08x = 33,054,026,476,864.63
  5. Step 5: Solve for x
    x = 33,054,026,476,864.63/6,654,942.08
  6. Step 6: Final answer
    x = 4,966,839.09

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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.