Home / 1,517,635.58-2,276,752.25-452,654.06

Finding the Fourth Proportional to 1,517,635.58, 2,276,752.25 and 452,654.06

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Solution

The fourth proportional to 1,517,635.58, 2,276,752.25 and 452,654.06 is: 679,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,635.58 : 2,276,752.25 = 452,654.06 : x
  2. Step 2: Convert to fraction form
    1,517,635.58/2,276,752.25 = 452,654.06/x
  3. Step 3: Cross multiply
    1,517,635.58x = 2,276,752.25 × 452,654.06
  4. Step 4: Simplify right side
    1,517,635.58x = 1,030,581,139,324.51
  5. Step 5: Solve for x
    x = 1,030,581,139,324.51/1,517,635.58
  6. Step 6: Final answer
    x = 679,070.23

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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.