Home / 3,113,530.01-4,296,573.92-1,825,228.43

Finding the Fourth Proportional to 3,113,530.01, 4,296,573.92 and 1,825,228.43

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Solution

The fourth proportional to 3,113,530.01, 4,296,573.92 and 1,825,228.43 is: 2,518,758.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,530.01 : 4,296,573.92 = 1,825,228.43 : x
  2. Step 2: Convert to fraction form
    3,113,530.01/4,296,573.92 = 1,825,228.43/x
  3. Step 3: Cross multiply
    3,113,530.01x = 4,296,573.92 × 1,825,228.43
  4. Step 4: Simplify right side
    3,113,530.01x = 7,842,228,839,771.53
  5. Step 5: Solve for x
    x = 7,842,228,839,771.53/3,113,530.01
  6. Step 6: Final answer
    x = 2,518,758.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.