Home / 1,135,180.62-1,566,559.83-625,901.10

Finding the Fourth Proportional to 1,135,180.62, 1,566,559.83 and 625,901.10

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Solution

The fourth proportional to 1,135,180.62, 1,566,559.83 and 625,901.10 is: 863,749.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,180.62 : 1,566,559.83 = 625,901.10 : x
  2. Step 2: Convert to fraction form
    1,135,180.62/1,566,559.83 = 625,901.10/x
  3. Step 3: Cross multiply
    1,135,180.62x = 1,566,559.83 × 625,901.10
  4. Step 4: Simplify right side
    1,135,180.62x = 980,511,520,812.81
  5. Step 5: Solve for x
    x = 980,511,520,812.81/1,135,180.62
  6. Step 6: Final answer
    x = 863,749.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.