Home / 1,403,931.99-1,937,426.31-759,352.22

Finding the Fourth Proportional to 1,403,931.99, 1,937,426.31 and 759,352.22

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Solution

The fourth proportional to 1,403,931.99, 1,937,426.31 and 759,352.22 is: 1,047,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,931.99 : 1,937,426.31 = 759,352.22 : x
  2. Step 2: Convert to fraction form
    1,403,931.99/1,937,426.31 = 759,352.22/x
  3. Step 3: Cross multiply
    1,403,931.99x = 1,937,426.31 × 759,352.22
  4. Step 4: Simplify right side
    1,403,931.99x = 1,471,188,967,163.13
  5. Step 5: Solve for x
    x = 1,471,188,967,163.13/1,403,931.99
  6. Step 6: Final answer
    x = 1,047,906.15

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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.