Home / 5,621,612.40-7,757,827.71-3,043,293.17

Finding the Fourth Proportional to 5,621,612.40, 7,757,827.71 and 3,043,293.17

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Solution

The fourth proportional to 5,621,612.40, 7,757,827.71 and 3,043,293.17 is: 4,199,745.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,612.40 : 7,757,827.71 = 3,043,293.17 : x
  2. Step 2: Convert to fraction form
    5,621,612.40/7,757,827.71 = 3,043,293.17/x
  3. Step 3: Cross multiply
    5,621,612.40x = 7,757,827.71 × 3,043,293.17
  4. Step 4: Simplify right side
    5,621,612.40x = 23,609,344,103,274.31
  5. Step 5: Solve for x
    x = 23,609,344,103,274.31/5,621,612.40
  6. Step 6: Final answer
    x = 4,199,745.98

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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.