Home / 996,869.20-1,493,521.80-606,665.20

Finding the Fourth Proportional to 996,869.20, 1,493,521.80 and 606,665.20

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Solution

The fourth proportional to 996,869.20, 1,493,521.80 and 606,665.20 is: 908,913.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,869.20 : 1,493,521.80 = 606,665.20 : x
  2. Step 2: Convert to fraction form
    996,869.20/1,493,521.80 = 606,665.20/x
  3. Step 3: Cross multiply
    996,869.20x = 1,493,521.80 × 606,665.20
  4. Step 4: Simplify right side
    996,869.20x = 906,067,701,501.36
  5. Step 5: Solve for x
    x = 906,067,701,501.36/996,869.20
  6. Step 6: Final answer
    x = 908,913.33

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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.