Home / 4,422,699.11-6,102,315.04-2,488,253.87

Finding the Fourth Proportional to 4,422,699.11, 6,102,315.04 and 2,488,253.87

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Solution

The fourth proportional to 4,422,699.11, 6,102,315.04 and 2,488,253.87 is: 3,433,222.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,699.11 : 6,102,315.04 = 2,488,253.87 : x
  2. Step 2: Convert to fraction form
    4,422,699.11/6,102,315.04 = 2,488,253.87/x
  3. Step 3: Cross multiply
    4,422,699.11x = 6,102,315.04 × 2,488,253.87
  4. Step 4: Simplify right side
    4,422,699.11x = 15,184,109,014,239.21
  5. Step 5: Solve for x
    x = 15,184,109,014,239.21/4,422,699.11
  6. Step 6: Final answer
    x = 3,433,222.26

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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.