Home / 1,756.41-2,423.30-1,010.10

Finding the Fourth Proportional to 1,756.41, 2,423.30 and 1,010.10

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Solution

The fourth proportional to 1,756.41, 2,423.30 and 1,010.10 is: 1,393.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756.41 : 2,423.30 = 1,010.10 : x
  2. Step 2: Convert to fraction form
    1,756.41/2,423.30 = 1,010.10/x
  3. Step 3: Cross multiply
    1,756.41x = 2,423.30 × 1,010.10
  4. Step 4: Simplify right side
    1,756.41x = 2,447,775.33
  5. Step 5: Solve for x
    x = 2,447,775.33/1,756.41
  6. Step 6: Final answer
    x = 1,393.62

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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.