Home / 834,950.12-1,152,233.37-452,976.89

Finding the Fourth Proportional to 834,950.12, 1,152,233.37 and 452,976.89

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Solution

The fourth proportional to 834,950.12, 1,152,233.37 and 452,976.89 is: 625,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,950.12 : 1,152,233.37 = 452,976.89 : x
  2. Step 2: Convert to fraction form
    834,950.12/1,152,233.37 = 452,976.89/x
  3. Step 3: Cross multiply
    834,950.12x = 1,152,233.37 × 452,976.89
  4. Step 4: Simplify right side
    834,950.12x = 521,935,082,735.65
  5. Step 5: Solve for x
    x = 521,935,082,735.65/834,950.12
  6. Step 6: Final answer
    x = 625,109.30

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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.