Home / 1,750,795.78-2,416,098.15-945,979.78

Finding the Fourth Proportional to 1,750,795.78, 2,416,098.15 and 945,979.78

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Solution

The fourth proportional to 1,750,795.78, 2,416,098.15 and 945,979.78 is: 1,305,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,795.78 : 2,416,098.15 = 945,979.78 : x
  2. Step 2: Convert to fraction form
    1,750,795.78/2,416,098.15 = 945,979.78/x
  3. Step 3: Cross multiply
    1,750,795.78x = 2,416,098.15 × 945,979.78
  4. Step 4: Simplify right side
    1,750,795.78x = 2,285,579,996,395.41
  5. Step 5: Solve for x
    x = 2,285,579,996,395.41/1,750,795.78
  6. Step 6: Final answer
    x = 1,305,452.08

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1.5x scale

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.