Home / 1,753,900.46-2,420,389.93-949,084.46

Finding the Fourth Proportional to 1,753,900.46, 2,420,389.93 and 949,084.46

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Solution

The fourth proportional to 1,753,900.46, 2,420,389.93 and 949,084.46 is: 1,309,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,900.46 : 2,420,389.93 = 949,084.46 : x
  2. Step 2: Convert to fraction form
    1,753,900.46/2,420,389.93 = 949,084.46/x
  3. Step 3: Cross multiply
    1,753,900.46x = 2,420,389.93 × 949,084.46
  4. Step 4: Simplify right side
    1,753,900.46x = 2,297,154,464,958.07
  5. Step 5: Solve for x
    x = 2,297,154,464,958.07/1,753,900.46
  6. Step 6: Final answer
    x = 1,309,740.50

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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.