Home / 882,008.20-1,323,012.30-633,176.20

Finding the Fourth Proportional to 882,008.20, 1,323,012.30 and 633,176.20

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Solution

The fourth proportional to 882,008.20, 1,323,012.30 and 633,176.20 is: 949,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,008.20 : 1,323,012.30 = 633,176.20 : x
  2. Step 2: Convert to fraction form
    882,008.20/1,323,012.30 = 633,176.20/x
  3. Step 3: Cross multiply
    882,008.20x = 1,323,012.30 × 633,176.20
  4. Step 4: Simplify right side
    882,008.20x = 837,699,900,667.26
  5. Step 5: Solve for x
    x = 837,699,900,667.26/882,008.20
  6. Step 6: Final answer
    x = 949,764.30

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Similar ratio
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1.5x scale

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.