Home / 833,668.58-1,150,458.72-451,695.26

Finding the Fourth Proportional to 833,668.58, 1,150,458.72 and 451,695.26

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Solution

The fourth proportional to 833,668.58, 1,150,458.72 and 451,695.26 is: 623,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,668.58 : 1,150,458.72 = 451,695.26 : x
  2. Step 2: Convert to fraction form
    833,668.58/1,150,458.72 = 451,695.26/x
  3. Step 3: Cross multiply
    833,668.58x = 1,150,458.72 × 451,695.26
  4. Step 4: Simplify right side
    833,668.58x = 519,656,750,649.67
  5. Step 5: Solve for x
    x = 519,656,750,649.67/833,668.58
  6. Step 6: Final answer
    x = 623,337.33

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Double scale
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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.