Home / 691,700.18-1,037,657.56-292,342.64

Finding the Fourth Proportional to 691,700.18, 1,037,657.56 and 292,342.64

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Solution

The fourth proportional to 691,700.18, 1,037,657.56 and 292,342.64 is: 438,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,700.18 : 1,037,657.56 = 292,342.64 : x
  2. Step 2: Convert to fraction form
    691,700.18/1,037,657.56 = 292,342.64/x
  3. Step 3: Cross multiply
    691,700.18x = 1,037,657.56 × 292,342.64
  4. Step 4: Simplify right side
    691,700.18x = 303,351,550,506.36
  5. Step 5: Solve for x
    x = 303,351,550,506.36/691,700.18
  6. Step 6: Final answer
    x = 438,559.31

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