Home / 897,272.01-1,346,162.22-365,174.91

Finding the Fourth Proportional to 897,272.01, 1,346,162.22 and 365,174.91

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Solution

The fourth proportional to 897,272.01, 1,346,162.22 and 365,174.91 is: 547,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,272.01 : 1,346,162.22 = 365,174.91 : x
  2. Step 2: Convert to fraction form
    897,272.01/1,346,162.22 = 365,174.91/x
  3. Step 3: Cross multiply
    897,272.01x = 1,346,162.22 × 365,174.91
  4. Step 4: Simplify right side
    897,272.01x = 491,584,667,533.90
  5. Step 5: Solve for x
    x = 491,584,667,533.90/897,272.01
  6. Step 6: Final answer
    x = 547,865.82

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Double scale
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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.