Home / 977,586.80-1,466,817.60-444,833.60

Finding the Fourth Proportional to 977,586.80, 1,466,817.60 and 444,833.60

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Solution

The fourth proportional to 977,586.80, 1,466,817.60 and 444,833.60 is: 667,449.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,586.80 : 1,466,817.60 = 444,833.60 : x
  2. Step 2: Convert to fraction form
    977,586.80/1,466,817.60 = 444,833.60/x
  3. Step 3: Cross multiply
    977,586.80x = 1,466,817.60 × 444,833.60
  4. Step 4: Simplify right side
    977,586.80x = 652,489,753,551.36
  5. Step 5: Solve for x
    x = 652,489,753,551.36/977,586.80
  6. Step 6: Final answer
    x = 667,449.43

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1.5x scale

Why These Related Problems?

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