Home / 1,182,853.90-1,632,336.76-673,556.26

Finding the Fourth Proportional to 1,182,853.90, 1,632,336.76 and 673,556.26

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Solution

The fourth proportional to 1,182,853.90, 1,632,336.76 and 673,556.26 is: 929,506.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,853.90 : 1,632,336.76 = 673,556.26 : x
  2. Step 2: Convert to fraction form
    1,182,853.90/1,632,336.76 = 673,556.26/x
  3. Step 3: Cross multiply
    1,182,853.90x = 1,632,336.76 × 673,556.26
  4. Step 4: Simplify right side
    1,182,853.90x = 1,099,470,643,126.12
  5. Step 5: Solve for x
    x = 1,099,470,643,126.12/1,182,853.90
  6. Step 6: Final answer
    x = 929,506.72

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Double scale
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Similar ratio
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1.5x scale

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.