Home / 3,220,232.05-4,443,954.56-1,750,140.58

Finding the Fourth Proportional to 3,220,232.05, 4,443,954.56 and 1,750,140.58

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Solution

The fourth proportional to 3,220,232.05, 4,443,954.56 and 1,750,140.58 is: 2,415,212.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,232.05 : 4,443,954.56 = 1,750,140.58 : x
  2. Step 2: Convert to fraction form
    3,220,232.05/4,443,954.56 = 1,750,140.58/x
  3. Step 3: Cross multiply
    3,220,232.05x = 4,443,954.56 × 1,750,140.58
  4. Step 4: Simplify right side
    3,220,232.05x = 7,777,545,224,230.20
  5. Step 5: Solve for x
    x = 7,777,545,224,230.20/3,220,232.05
  6. Step 6: Final answer
    x = 2,415,212.67

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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.