Home / 1,114,664.02-1,538,245.38-605,370.04

Finding the Fourth Proportional to 1,114,664.02, 1,538,245.38 and 605,370.04

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Solution

The fourth proportional to 1,114,664.02, 1,538,245.38 and 605,370.04 is: 835,415.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,664.02 : 1,538,245.38 = 605,370.04 : x
  2. Step 2: Convert to fraction form
    1,114,664.02/1,538,245.38 = 605,370.04/x
  3. Step 3: Cross multiply
    1,114,664.02x = 1,538,245.38 × 605,370.04
  4. Step 4: Simplify right side
    1,114,664.02x = 931,207,665,644.94
  5. Step 5: Solve for x
    x = 931,207,665,644.94/1,114,664.02
  6. Step 6: Final answer
    x = 835,415.56

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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.