Home / 1,835,281.40-2,753,310.90-555,783.80

Finding the Fourth Proportional to 1,835,281.40, 2,753,310.90 and 555,783.80

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Solution

The fourth proportional to 1,835,281.40, 2,753,310.90 and 555,783.80 is: 833,793.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,281.40 : 2,753,310.90 = 555,783.80 : x
  2. Step 2: Convert to fraction form
    1,835,281.40/2,753,310.90 = 555,783.80/x
  3. Step 3: Cross multiply
    1,835,281.40x = 2,753,310.90 × 555,783.80
  4. Step 4: Simplify right side
    1,835,281.40x = 1,530,245,594,583.42
  5. Step 5: Solve for x
    x = 1,530,245,594,583.42/1,835,281.40
  6. Step 6: Final answer
    x = 833,793.44

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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.