Home / 1,310,506.14-1,809,056.52-881,035.37

Finding the Fourth Proportional to 1,310,506.14, 1,809,056.52 and 881,035.37

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Solution

The fourth proportional to 1,310,506.14, 1,809,056.52 and 881,035.37 is: 1,216,203.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,506.14 : 1,809,056.52 = 881,035.37 : x
  2. Step 2: Convert to fraction form
    1,310,506.14/1,809,056.52 = 881,035.37/x
  3. Step 3: Cross multiply
    1,310,506.14x = 1,809,056.52 × 881,035.37
  4. Step 4: Simplify right side
    1,310,506.14x = 1,593,842,780,449.11
  5. Step 5: Solve for x
    x = 1,593,842,780,449.11/1,310,506.14
  6. Step 6: Final answer
    x = 1,216,203.98

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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.