Home / 1,232,724.00-1,840,058.74-1,087,118.65

Finding the Fourth Proportional to 1,232,724.00, 1,840,058.74 and 1,087,118.65

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Solution

The fourth proportional to 1,232,724.00, 1,840,058.74 and 1,087,118.65 is: 1,622,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,724.00 : 1,840,058.74 = 1,087,118.65 : x
  2. Step 2: Convert to fraction form
    1,232,724.00/1,840,058.74 = 1,087,118.65/x
  3. Step 3: Cross multiply
    1,232,724.00x = 1,840,058.74 × 1,087,118.65
  4. Step 4: Simplify right side
    1,232,724.00x = 2,000,362,177,008.47
  5. Step 5: Solve for x
    x = 2,000,362,177,008.47/1,232,724.00
  6. Step 6: Final answer
    x = 1,622,716.98

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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.