Home / 1,041,587.20-1,436,811.60-605,955.61

Finding the Fourth Proportional to 1,041,587.20, 1,436,811.60 and 605,955.61

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Solution

The fourth proportional to 1,041,587.20, 1,436,811.60 and 605,955.61 is: 835,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,587.20 : 1,436,811.60 = 605,955.61 : x
  2. Step 2: Convert to fraction form
    1,041,587.20/1,436,811.60 = 605,955.61/x
  3. Step 3: Cross multiply
    1,041,587.20x = 1,436,811.60 × 605,955.61
  4. Step 4: Simplify right side
    1,041,587.20x = 870,644,049,533.08
  5. Step 5: Solve for x
    x = 870,644,049,533.08/1,041,587.20
  6. Step 6: Final answer
    x = 835,882.06

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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.