Home / 2,240,533.86-3,360,795.66-960,311.22

Finding the Fourth Proportional to 2,240,533.86, 3,360,795.66 and 960,311.22

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Solution

The fourth proportional to 2,240,533.86, 3,360,795.66 and 960,311.22 is: 1,440,464.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,533.86 : 3,360,795.66 = 960,311.22 : x
  2. Step 2: Convert to fraction form
    2,240,533.86/3,360,795.66 = 960,311.22/x
  3. Step 3: Cross multiply
    2,240,533.86x = 3,360,795.66 × 960,311.22
  4. Step 4: Simplify right side
    2,240,533.86x = 3,227,409,780,425.31
  5. Step 5: Solve for x
    x = 3,227,409,780,425.31/2,240,533.86
  6. Step 6: Final answer
    x = 1,440,464.63

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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.