Home / 833,588.45-1,150,357.58-451,615.23

Finding the Fourth Proportional to 833,588.45, 1,150,357.58 and 451,615.23

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Solution

The fourth proportional to 833,588.45, 1,150,357.58 and 451,615.23 is: 623,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,588.45 : 1,150,357.58 = 451,615.23 : x
  2. Step 2: Convert to fraction form
    833,588.45/1,150,357.58 = 451,615.23/x
  3. Step 3: Cross multiply
    833,588.45x = 1,150,357.58 × 451,615.23
  4. Step 4: Simplify right side
    833,588.45x = 519,519,003,073.94
  5. Step 5: Solve for x
    x = 519,519,003,073.94/833,588.45
  6. Step 6: Final answer
    x = 623,232.01

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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.