Home / 1,069,615.83-1,476,086.19-586,177.05

Finding the Fourth Proportional to 1,069,615.83, 1,476,086.19 and 586,177.05

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Solution

The fourth proportional to 1,069,615.83, 1,476,086.19 and 586,177.05 is: 808,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,615.83 : 1,476,086.19 = 586,177.05 : x
  2. Step 2: Convert to fraction form
    1,069,615.83/1,476,086.19 = 586,177.05/x
  3. Step 3: Cross multiply
    1,069,615.83x = 1,476,086.19 × 586,177.05
  4. Step 4: Simplify right side
    1,069,615.83x = 865,247,848,399.94
  5. Step 5: Solve for x
    x = 865,247,848,399.94/1,069,615.83
  6. Step 6: Final answer
    x = 808,933.29

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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.