Home / 1,069,735.01-1,476,245.86-586,289.75

Finding the Fourth Proportional to 1,069,735.01, 1,476,245.86 and 586,289.75

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Solution

The fourth proportional to 1,069,735.01, 1,476,245.86 and 586,289.75 is: 809,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,735.01 : 1,476,245.86 = 586,289.75 : x
  2. Step 2: Convert to fraction form
    1,069,735.01/1,476,245.86 = 586,289.75/x
  3. Step 3: Cross multiply
    1,069,735.01x = 1,476,245.86 × 586,289.75
  4. Step 4: Simplify right side
    1,069,735.01x = 865,507,807,350.98
  5. Step 5: Solve for x
    x = 865,507,807,350.98/1,069,735.01
  6. Step 6: Final answer
    x = 809,086.18

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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.