Home / 1,683,629.52-2,524,789.14-546,116.64

Finding the Fourth Proportional to 1,683,629.52, 2,524,789.14 and 546,116.64

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Solution

The fourth proportional to 1,683,629.52, 2,524,789.14 and 546,116.64 is: 818,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,629.52 : 2,524,789.14 = 546,116.64 : x
  2. Step 2: Convert to fraction form
    1,683,629.52/2,524,789.14 = 546,116.64/x
  3. Step 3: Cross multiply
    1,683,629.52x = 2,524,789.14 × 546,116.64
  4. Step 4: Simplify right side
    1,683,629.52x = 1,378,829,361,845.29
  5. Step 5: Solve for x
    x = 1,378,829,361,845.29/1,683,629.52
  6. Step 6: Final answer
    x = 818,962.45

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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.