Home / 1,068,163.81-1,474,065.95-584,729.28

Finding the Fourth Proportional to 1,068,163.81, 1,474,065.95 and 584,729.28

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Solution

The fourth proportional to 1,068,163.81, 1,474,065.95 and 584,729.28 is: 806,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,163.81 : 1,474,065.95 = 584,729.28 : x
  2. Step 2: Convert to fraction form
    1,068,163.81/1,474,065.95 = 584,729.28/x
  3. Step 3: Cross multiply
    1,068,163.81x = 1,474,065.95 × 584,729.28
  4. Step 4: Simplify right side
    1,068,163.81x = 861,929,518,692.37
  5. Step 5: Solve for x
    x = 861,929,518,692.37/1,068,163.81
  6. Step 6: Final answer
    x = 806,926.35

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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.