Home / 1,035,257.22-1,428,285.18-599,436.68

Finding the Fourth Proportional to 1,035,257.22, 1,428,285.18 and 599,436.68

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Solution

The fourth proportional to 1,035,257.22, 1,428,285.18 and 599,436.68 is: 827,008.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,257.22 : 1,428,285.18 = 599,436.68 : x
  2. Step 2: Convert to fraction form
    1,035,257.22/1,428,285.18 = 599,436.68/x
  3. Step 3: Cross multiply
    1,035,257.22x = 1,428,285.18 × 599,436.68
  4. Step 4: Simplify right side
    1,035,257.22x = 856,166,526,392.40
  5. Step 5: Solve for x
    x = 856,166,526,392.40/1,035,257.22
  6. Step 6: Final answer
    x = 827,008.51

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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.