Home / 1,059,764.43-1,462,467.72-576,328.29

Finding the Fourth Proportional to 1,059,764.43, 1,462,467.72 and 576,328.29

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Solution

The fourth proportional to 1,059,764.43, 1,462,467.72 and 576,328.29 is: 795,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,764.43 : 1,462,467.72 = 576,328.29 : x
  2. Step 2: Convert to fraction form
    1,059,764.43/1,462,467.72 = 576,328.29/x
  3. Step 3: Cross multiply
    1,059,764.43x = 1,462,467.72 × 576,328.29
  4. Step 4: Simplify right side
    1,059,764.43x = 842,861,520,247.80
  5. Step 5: Solve for x
    x = 842,861,520,247.80/1,059,764.43
  6. Step 6: Final answer
    x = 795,329.13

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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.