Home / 996,966.70-1,494,478.05-570,064.30

Finding the Fourth Proportional to 996,966.70, 1,494,478.05 and 570,064.30

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Solution

The fourth proportional to 996,966.70, 1,494,478.05 and 570,064.30 is: 854,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,966.70 : 1,494,478.05 = 570,064.30 : x
  2. Step 2: Convert to fraction form
    996,966.70/1,494,478.05 = 570,064.30/x
  3. Step 3: Cross multiply
    996,966.70x = 1,494,478.05 × 570,064.30
  4. Step 4: Simplify right side
    996,966.70x = 851,948,583,438.62
  5. Step 5: Solve for x
    x = 851,948,583,438.62/996,966.70
  6. Step 6: Final answer
    x = 854,540.66

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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.