Home / 652,281.24-899,765.82-410,179.80

Finding the Fourth Proportional to 652,281.24, 899,765.82 and 410,179.80

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Solution

The fourth proportional to 652,281.24, 899,765.82 and 410,179.80 is: 565,807.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,281.24 : 899,765.82 = 410,179.80 : x
  2. Step 2: Convert to fraction form
    652,281.24/899,765.82 = 410,179.80/x
  3. Step 3: Cross multiply
    652,281.24x = 899,765.82 × 410,179.80
  4. Step 4: Simplify right side
    652,281.24x = 369,065,764,094.44
  5. Step 5: Solve for x
    x = 369,065,764,094.44/652,281.24
  6. Step 6: Final answer
    x = 565,807.72

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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.