Home / 1,493,016.60-2,060,338.19-830,703.64

Finding the Fourth Proportional to 1,493,016.60, 2,060,338.19 and 830,703.64

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Solution

The fourth proportional to 1,493,016.60, 2,060,338.19 and 830,703.64 is: 1,146,357.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,016.60 : 2,060,338.19 = 830,703.64 : x
  2. Step 2: Convert to fraction form
    1,493,016.60/2,060,338.19 = 830,703.64/x
  3. Step 3: Cross multiply
    1,493,016.60x = 2,060,338.19 × 830,703.64
  4. Step 4: Simplify right side
    1,493,016.60x = 1,711,530,439,931.68
  5. Step 5: Solve for x
    x = 1,711,530,439,931.68/1,493,016.60
  6. Step 6: Final answer
    x = 1,146,357.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.