Home / 1,054,184.66-1,454,757.19-570,745.88

Finding the Fourth Proportional to 1,054,184.66, 1,454,757.19 and 570,745.88

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Solution

The fourth proportional to 1,054,184.66, 1,454,757.19 and 570,745.88 is: 787,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,184.66 : 1,454,757.19 = 570,745.88 : x
  2. Step 2: Convert to fraction form
    1,054,184.66/1,454,757.19 = 570,745.88/x
  3. Step 3: Cross multiply
    1,054,184.66x = 1,454,757.19 × 570,745.88
  4. Step 4: Simplify right side
    1,054,184.66x = 830,296,672,592.88
  5. Step 5: Solve for x
    x = 830,296,672,592.88/1,054,184.66
  6. Step 6: Final answer
    x = 787,619.76

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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.