Home / 7,343,310.86-11,014,964.26-2,294,621.36

Finding the Fourth Proportional to 7,343,310.86, 11,014,964.26 and 2,294,621.36

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Solution

The fourth proportional to 7,343,310.86, 11,014,964.26 and 2,294,621.36 is: 3,441,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,310.86 : 11,014,964.26 = 2,294,621.36 : x
  2. Step 2: Convert to fraction form
    7,343,310.86/11,014,964.26 = 2,294,621.36/x
  3. Step 3: Cross multiply
    7,343,310.86x = 11,014,964.26 × 2,294,621.36
  4. Step 4: Simplify right side
    7,343,310.86x = 25,275,172,204,084.67
  5. Step 5: Solve for x
    x = 25,275,172,204,084.67/7,343,310.86
  6. Step 6: Final answer
    x = 3,441,931.40

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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.