Home / 8,867,453.05-13,301,099.34-2,802,185.74

Finding the Fourth Proportional to 8,867,453.05, 13,301,099.34 and 2,802,185.74

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Solution

The fourth proportional to 8,867,453.05, 13,301,099.34 and 2,802,185.74 is: 4,203,253.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,453.05 : 13,301,099.34 = 2,802,185.74 : x
  2. Step 2: Convert to fraction form
    8,867,453.05/13,301,099.34 = 2,802,185.74/x
  3. Step 3: Cross multiply
    8,867,453.05x = 13,301,099.34 × 2,802,185.74
  4. Step 4: Simplify right side
    8,867,453.05x = 37,272,150,896,871.41
  5. Step 5: Solve for x
    x = 37,272,150,896,871.41/8,867,453.05
  6. Step 6: Final answer
    x = 4,203,253.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.