Home / 2,610.63-3,602.85-1,475.91

Finding the Fourth Proportional to 2,610.63, 3,602.85 and 1,475.91

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Solution

The fourth proportional to 2,610.63, 3,602.85 and 1,475.91 is: 2,036.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610.63 : 3,602.85 = 1,475.91 : x
  2. Step 2: Convert to fraction form
    2,610.63/3,602.85 = 1,475.91/x
  3. Step 3: Cross multiply
    2,610.63x = 3,602.85 × 1,475.91
  4. Step 4: Simplify right side
    2,610.63x = 5,317,476.81
  5. Step 5: Solve for x
    x = 5,317,476.81/2,610.63
  6. Step 6: Final answer
    x = 2,036.86

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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.