Home / 5,728,040.01-8,538,100.25-5,268,356.37

Finding the Fourth Proportional to 5,728,040.01, 8,538,100.25 and 5,268,356.37

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Solution

The fourth proportional to 5,728,040.01, 8,538,100.25 and 5,268,356.37 is: 7,852,905.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,040.01 : 8,538,100.25 = 5,268,356.37 : x
  2. Step 2: Convert to fraction form
    5,728,040.01/8,538,100.25 = 5,268,356.37/x
  3. Step 3: Cross multiply
    5,728,040.01x = 8,538,100.25 × 5,268,356.37
  4. Step 4: Simplify right side
    5,728,040.01x = 44,981,754,813,444.30
  5. Step 5: Solve for x
    x = 44,981,754,813,444.30/5,728,040.01
  6. Step 6: Final answer
    x = 7,852,905.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.