Home / 2,945,366.02-4,064,629.38-1,656,195.13

Finding the Fourth Proportional to 2,945,366.02, 4,064,629.38 and 1,656,195.13

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Solution

The fourth proportional to 2,945,366.02, 4,064,629.38 and 1,656,195.13 is: 2,285,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,366.02 : 4,064,629.38 = 1,656,195.13 : x
  2. Step 2: Convert to fraction form
    2,945,366.02/4,064,629.38 = 1,656,195.13/x
  3. Step 3: Cross multiply
    2,945,366.02x = 4,064,629.38 × 1,656,195.13
  4. Step 4: Simplify right side
    2,945,366.02x = 6,731,819,384,410.92
  5. Step 5: Solve for x
    x = 6,731,819,384,410.92/2,945,366.02
  6. Step 6: Final answer
    x = 2,285,562.93

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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.