Home / 6,683,018.98-9,222,319.48-3,627,167.62

Finding the Fourth Proportional to 6,683,018.98, 9,222,319.48 and 3,627,167.62

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Solution

The fourth proportional to 6,683,018.98, 9,222,319.48 and 3,627,167.62 is: 5,005,357.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,018.98 : 9,222,319.48 = 3,627,167.62 : x
  2. Step 2: Convert to fraction form
    6,683,018.98/9,222,319.48 = 3,627,167.62/x
  3. Step 3: Cross multiply
    6,683,018.98x = 9,222,319.48 × 3,627,167.62
  4. Step 4: Simplify right side
    6,683,018.98x = 33,450,898,599,151.24
  5. Step 5: Solve for x
    x = 33,450,898,599,151.24/6,683,018.98
  6. Step 6: Final answer
    x = 5,005,357.41

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1.5x scale

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.