Home / 1,019,258.01-1,406,576.97-560,380.41

Finding the Fourth Proportional to 1,019,258.01, 1,406,576.97 and 560,380.41

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Solution

The fourth proportional to 1,019,258.01, 1,406,576.97 and 560,380.41 is: 773,325.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,258.01 : 1,406,576.97 = 560,380.41 : x
  2. Step 2: Convert to fraction form
    1,019,258.01/1,406,576.97 = 560,380.41/x
  3. Step 3: Cross multiply
    1,019,258.01x = 1,406,576.97 × 560,380.41
  4. Step 4: Simplify right side
    1,019,258.01x = 788,218,179,145.16
  5. Step 5: Solve for x
    x = 788,218,179,145.16/1,019,258.01
  6. Step 6: Final answer
    x = 773,325.47

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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.