Home / 1,162,876.47-1,744,314.72-364,220.52

Finding the Fourth Proportional to 1,162,876.47, 1,744,314.72 and 364,220.52

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Solution

The fourth proportional to 1,162,876.47, 1,744,314.72 and 364,220.52 is: 546,330.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,876.47 : 1,744,314.72 = 364,220.52 : x
  2. Step 2: Convert to fraction form
    1,162,876.47/1,744,314.72 = 364,220.52/x
  3. Step 3: Cross multiply
    1,162,876.47x = 1,744,314.72 × 364,220.52
  4. Step 4: Simplify right side
    1,162,876.47x = 635,315,214,362.06
  5. Step 5: Solve for x
    x = 635,315,214,362.06/1,162,876.47
  6. Step 6: Final answer
    x = 546,330.78

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.