Home / 1,540,876.58-2,311,630.10-529,867.23

Finding the Fourth Proportional to 1,540,876.58, 2,311,630.10 and 529,867.23

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Solution

The fourth proportional to 1,540,876.58, 2,311,630.10 and 529,867.23 is: 794,909.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,876.58 : 2,311,630.10 = 529,867.23 : x
  2. Step 2: Convert to fraction form
    1,540,876.58/2,311,630.10 = 529,867.23/x
  3. Step 3: Cross multiply
    1,540,876.58x = 2,311,630.10 × 529,867.23
  4. Step 4: Simplify right side
    1,540,876.58x = 1,224,857,037,871.62
  5. Step 5: Solve for x
    x = 1,224,857,037,871.62/1,540,876.58
  6. Step 6: Final answer
    x = 794,909.24

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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.