Home / 7,247,198.40-10,873,777.40-3,201,551.04

Finding the Fourth Proportional to 7,247,198.40, 10,873,777.40 and 3,201,551.04

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Solution

The fourth proportional to 7,247,198.40, 10,873,777.40 and 3,201,551.04 is: 4,803,642.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,198.40 : 10,873,777.40 = 3,201,551.04 : x
  2. Step 2: Convert to fraction form
    7,247,198.40/10,873,777.40 = 3,201,551.04/x
  3. Step 3: Cross multiply
    7,247,198.40x = 10,873,777.40 × 3,201,551.04
  4. Step 4: Simplify right side
    7,247,198.40x = 34,812,953,343,698.50
  5. Step 5: Solve for x
    x = 34,812,953,343,698.50/7,247,198.40
  6. Step 6: Final answer
    x = 4,803,642.93

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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.