Home / 6,111,960-8,434,767.24-3,395,706

Finding the Fourth Proportional to 6,111,960, 8,434,767.24 and 3,395,706

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Solution

The fourth proportional to 6,111,960, 8,434,767.24 and 3,395,706 is: 4,686,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,960 : 8,434,767.24 = 3,395,706 : x
  2. Step 2: Convert to fraction form
    6,111,960/8,434,767.24 = 3,395,706/x
  3. Step 3: Cross multiply
    6,111,960x = 8,434,767.24 × 3,395,706
  4. Step 4: Simplify right side
    6,111,960x = 28,641,989,725,471.44
  5. Step 5: Solve for x
    x = 28,641,989,725,471.44/6,111,960
  6. Step 6: Final answer
    x = 4,686,220.09

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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.