Home / 741,933.95-1,023,775.76-440,069.63

Finding the Fourth Proportional to 741,933.95, 1,023,775.76 and 440,069.63

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Solution

The fourth proportional to 741,933.95, 1,023,775.76 and 440,069.63 is: 607,240.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,933.95 : 1,023,775.76 = 440,069.63 : x
  2. Step 2: Convert to fraction form
    741,933.95/1,023,775.76 = 440,069.63/x
  3. Step 3: Cross multiply
    741,933.95x = 1,023,775.76 × 440,069.63
  4. Step 4: Simplify right side
    741,933.95x = 450,532,615,887.46
  5. Step 5: Solve for x
    x = 450,532,615,887.46/741,933.95
  6. Step 6: Final answer
    x = 607,240.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.