Home / 3,022,802.10-4,530,266.55-1,224,213.30

Finding the Fourth Proportional to 3,022,802.10, 4,530,266.55 and 1,224,213.30

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Solution

The fourth proportional to 3,022,802.10, 4,530,266.55 and 1,224,213.30 is: 1,834,725.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,802.10 : 4,530,266.55 = 1,224,213.30 : x
  2. Step 2: Convert to fraction form
    3,022,802.10/4,530,266.55 = 1,224,213.30/x
  3. Step 3: Cross multiply
    3,022,802.10x = 4,530,266.55 × 1,224,213.30
  4. Step 4: Simplify right side
    3,022,802.10x = 5,546,012,563,055.12
  5. Step 5: Solve for x
    x = 5,546,012,563,055.12/3,022,802.10
  6. Step 6: Final answer
    x = 1,834,725.66

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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.