Home / 996,870.20-1,493,523.30-606,666.20

Finding the Fourth Proportional to 996,870.20, 1,493,523.30 and 606,666.20

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Solution

The fourth proportional to 996,870.20, 1,493,523.30 and 606,666.20 is: 908,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,870.20 : 1,493,523.30 = 606,666.20 : x
  2. Step 2: Convert to fraction form
    996,870.20/1,493,523.30 = 606,666.20/x
  3. Step 3: Cross multiply
    996,870.20x = 1,493,523.30 × 606,666.20
  4. Step 4: Simplify right side
    996,870.20x = 906,070,105,022.46
  5. Step 5: Solve for x
    x = 906,070,105,022.46/996,870.20
  6. Step 6: Final answer
    x = 908,914.83

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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.