Home / 6,975,967.70-10,464,279.60-2,183,813.30

Finding the Fourth Proportional to 6,975,967.70, 10,464,279.60 and 2,183,813.30

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Solution

The fourth proportional to 6,975,967.70, 10,464,279.60 and 2,183,813.30 is: 3,275,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,967.70 : 10,464,279.60 = 2,183,813.30 : x
  2. Step 2: Convert to fraction form
    6,975,967.70/10,464,279.60 = 2,183,813.30/x
  3. Step 3: Cross multiply
    6,975,967.70x = 10,464,279.60 × 2,183,813.30
  4. Step 4: Simplify right side
    6,975,967.70x = 22,852,032,965,398.68
  5. Step 5: Solve for x
    x = 22,852,032,965,398.68/6,975,967.70
  6. Step 6: Final answer
    x = 3,275,822.65

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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.