Home / 1,033,141.05-1,549,813.64-323,182.53

Finding the Fourth Proportional to 1,033,141.05, 1,549,813.64 and 323,182.53

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Solution

The fourth proportional to 1,033,141.05, 1,549,813.64 and 323,182.53 is: 484,805.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,141.05 : 1,549,813.64 = 323,182.53 : x
  2. Step 2: Convert to fraction form
    1,033,141.05/1,549,813.64 = 323,182.53/x
  3. Step 3: Cross multiply
    1,033,141.05x = 1,549,813.64 × 323,182.53
  4. Step 4: Simplify right side
    1,033,141.05x = 500,872,691,587.80
  5. Step 5: Solve for x
    x = 500,872,691,587.80/1,033,141.05
  6. Step 6: Final answer
    x = 484,805.72

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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.