Home / 6,967,370.59-10,454,479.76-3,131,902.94

Finding the Fourth Proportional to 6,967,370.59, 10,454,479.76 and 3,131,902.94

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Solution

The fourth proportional to 6,967,370.59, 10,454,479.76 and 3,131,902.94 is: 4,699,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,370.59 : 10,454,479.76 = 3,131,902.94 : x
  2. Step 2: Convert to fraction form
    6,967,370.59/10,454,479.76 = 3,131,902.94/x
  3. Step 3: Cross multiply
    6,967,370.59x = 10,454,479.76 × 3,131,902.94
  4. Step 4: Simplify right side
    6,967,370.59x = 32,742,415,896,514.49
  5. Step 5: Solve for x
    x = 32,742,415,896,514.49/6,967,370.59
  6. Step 6: Final answer
    x = 4,699,393.48

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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.