Home / 2,357,279.10-3,530,669.85-2,042,351.10

Finding the Fourth Proportional to 2,357,279.10, 3,530,669.85 and 2,042,351.10

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Solution

The fourth proportional to 2,357,279.10, 3,530,669.85 and 2,042,351.10 is: 3,058,979.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,279.10 : 3,530,669.85 = 2,042,351.10 : x
  2. Step 2: Convert to fraction form
    2,357,279.10/3,530,669.85 = 2,042,351.10/x
  3. Step 3: Cross multiply
    2,357,279.10x = 3,530,669.85 × 2,042,351.10
  4. Step 4: Simplify right side
    2,357,279.10x = 7,210,867,451,884.34
  5. Step 5: Solve for x
    x = 7,210,867,451,884.34/2,357,279.10
  6. Step 6: Final answer
    x = 3,058,979.08

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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.