Home / 1,899.59-2,844.80-1,460.30

Finding the Fourth Proportional to 1,899.59, 2,844.80 and 1,460.30

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Solution

The fourth proportional to 1,899.59, 2,844.80 and 1,460.30 is: 2,186.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899.59 : 2,844.80 = 1,460.30 : x
  2. Step 2: Convert to fraction form
    1,899.59/2,844.80 = 1,460.30/x
  3. Step 3: Cross multiply
    1,899.59x = 2,844.80 × 1,460.30
  4. Step 4: Simplify right side
    1,899.59x = 4,154,254.14
  5. Step 5: Solve for x
    x = 4,154,254.14/1,899.59
  6. Step 6: Final answer
    x = 2,186.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.