Home / 6,683,224.50-9,222,867.56-3,627,438.74

Finding the Fourth Proportional to 6,683,224.50, 9,222,867.56 and 3,627,438.74

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Solution

The fourth proportional to 6,683,224.50, 9,222,867.56 and 3,627,438.74 is: 5,005,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,224.50 : 9,222,867.56 = 3,627,438.74 : x
  2. Step 2: Convert to fraction form
    6,683,224.50/9,222,867.56 = 3,627,438.74/x
  3. Step 3: Cross multiply
    6,683,224.50x = 9,222,867.56 × 3,627,438.74
  4. Step 4: Simplify right side
    6,683,224.50x = 33,455,387,081,033.28
  5. Step 5: Solve for x
    x = 33,455,387,081,033.28/6,683,224.50
  6. Step 6: Final answer
    x = 5,005,875.10

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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.