Home / 1,770.06-2,442.19-1,061.46

Finding the Fourth Proportional to 1,770.06, 2,442.19 and 1,061.46

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Solution

The fourth proportional to 1,770.06, 2,442.19 and 1,061.46 is: 1,464.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770.06 : 2,442.19 = 1,061.46 : x
  2. Step 2: Convert to fraction form
    1,770.06/2,442.19 = 1,061.46/x
  3. Step 3: Cross multiply
    1,770.06x = 2,442.19 × 1,061.46
  4. Step 4: Simplify right side
    1,770.06x = 2,592,287.00
  5. Step 5: Solve for x
    x = 2,592,287.00/1,770.06
  6. Step 6: Final answer
    x = 1,464.52

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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.