Home / 6,867,623.52-10,299,055.68-3,454,590.96

Finding the Fourth Proportional to 6,867,623.52, 10,299,055.68 and 3,454,590.96

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Solution

The fourth proportional to 6,867,623.52, 10,299,055.68 and 3,454,590.96 is: 5,180,689.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,623.52 : 10,299,055.68 = 3,454,590.96 : x
  2. Step 2: Convert to fraction form
    6,867,623.52/10,299,055.68 = 3,454,590.96/x
  3. Step 3: Cross multiply
    6,867,623.52x = 10,299,055.68 × 3,454,590.96
  4. Step 4: Simplify right side
    6,867,623.52x = 35,579,024,648,664.65
  5. Step 5: Solve for x
    x = 35,579,024,648,664.65/6,867,623.52
  6. Step 6: Final answer
    x = 5,180,689.44

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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.