Home / 1,715,870.17-2,367,893.62-951,923.73

Finding the Fourth Proportional to 1,715,870.17, 2,367,893.62 and 951,923.73

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Solution

The fourth proportional to 1,715,870.17, 2,367,893.62 and 951,923.73 is: 1,313,650.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,870.17 : 2,367,893.62 = 951,923.73 : x
  2. Step 2: Convert to fraction form
    1,715,870.17/2,367,893.62 = 951,923.73/x
  3. Step 3: Cross multiply
    1,715,870.17x = 2,367,893.62 × 951,923.73
  4. Step 4: Simplify right side
    1,715,870.17x = 2,254,054,126,993.60
  5. Step 5: Solve for x
    x = 2,254,054,126,993.60/1,715,870.17
  6. Step 6: Final answer
    x = 1,313,650.74

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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.