Home / 1,835,768.30-2,752,583.25-712,525.10

Finding the Fourth Proportional to 1,835,768.30, 2,752,583.25 and 712,525.10

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Solution

The fourth proportional to 1,835,768.30, 2,752,583.25 and 712,525.10 is: 1,068,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,768.30 : 2,752,583.25 = 712,525.10 : x
  2. Step 2: Convert to fraction form
    1,835,768.30/2,752,583.25 = 712,525.10/x
  3. Step 3: Cross multiply
    1,835,768.30x = 2,752,583.25 × 712,525.10
  4. Step 4: Simplify right side
    1,835,768.30x = 1,961,284,655,464.58
  5. Step 5: Solve for x
    x = 1,961,284,655,464.58/1,835,768.30
  6. Step 6: Final answer
    x = 1,068,372.66

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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.