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Finding the Fourth Proportional to 833,699, 1,150,451.18 and 466,206.44

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Solution

The fourth proportional to 833,699, 1,150,451.18 and 466,206.44 is: 643,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,699 : 1,150,451.18 = 466,206.44 : x
  2. Step 2: Convert to fraction form
    833,699/1,150,451.18 = 466,206.44/x
  3. Step 3: Cross multiply
    833,699x = 1,150,451.18 × 466,206.44
  4. Step 4: Simplify right side
    833,699x = 536,347,749,021.60
  5. Step 5: Solve for x
    x = 536,347,749,021.60/833,699
  6. Step 6: Final answer
    x = 643,335.00

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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.