Home / 1,049,110.70-1,573,666.05-968,629.10

Finding the Fourth Proportional to 1,049,110.70, 1,573,666.05 and 968,629.10

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Solution

The fourth proportional to 1,049,110.70, 1,573,666.05 and 968,629.10 is: 1,452,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,110.70 : 1,573,666.05 = 968,629.10 : x
  2. Step 2: Convert to fraction form
    1,049,110.70/1,573,666.05 = 968,629.10/x
  3. Step 3: Cross multiply
    1,049,110.70x = 1,573,666.05 × 968,629.10
  4. Step 4: Simplify right side
    1,049,110.70x = 1,524,298,729,712.06
  5. Step 5: Solve for x
    x = 1,524,298,729,712.06/1,049,110.70
  6. Step 6: Final answer
    x = 1,452,943.65

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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.