Home / 1,430,986.66-2,147,464.14-589,538.41

Finding the Fourth Proportional to 1,430,986.66, 2,147,464.14 and 589,538.41

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Solution

The fourth proportional to 1,430,986.66, 2,147,464.14 and 589,538.41 is: 884,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,430,986.66 : 2,147,464.14 = 589,538.41 : x
  2. Step 2: Convert to fraction form
    1,430,986.66/2,147,464.14 = 589,538.41/x
  3. Step 3: Cross multiply
    1,430,986.66x = 2,147,464.14 × 589,538.41
  4. Step 4: Simplify right side
    1,430,986.66x = 1,266,012,594,627.62
  5. Step 5: Solve for x
    x = 1,266,012,594,627.62/1,430,986.66
  6. Step 6: Final answer
    x = 884,713.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.