Home / 1,034,803.70-1,427,707.67-587,181

Finding the Fourth Proportional to 1,034,803.70, 1,427,707.67 and 587,181

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Solution

The fourth proportional to 1,034,803.70, 1,427,707.67 and 587,181 is: 810,127.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,803.70 : 1,427,707.67 = 587,181 : x
  2. Step 2: Convert to fraction form
    1,034,803.70/1,427,707.67 = 587,181/x
  3. Step 3: Cross multiply
    1,034,803.70x = 1,427,707.67 × 587,181
  4. Step 4: Simplify right side
    1,034,803.70x = 838,322,817,378.27
  5. Step 5: Solve for x
    x = 838,322,817,378.27/1,034,803.70
  6. Step 6: Final answer
    x = 810,127.39

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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.