Home / 4,028,455-5,559,267.90-2,217,619

Finding the Fourth Proportional to 4,028,455, 5,559,267.90 and 2,217,619

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Solution

The fourth proportional to 4,028,455, 5,559,267.90 and 2,217,619 is: 3,060,314.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,455 : 5,559,267.90 = 2,217,619 : x
  2. Step 2: Convert to fraction form
    4,028,455/5,559,267.90 = 2,217,619/x
  3. Step 3: Cross multiply
    4,028,455x = 5,559,267.90 × 2,217,619
  4. Step 4: Simplify right side
    4,028,455x = 12,328,338,121,130.10
  5. Step 5: Solve for x
    x = 12,328,338,121,130.10/4,028,455
  6. Step 6: Final answer
    x = 3,060,314.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.