Home / 736,353.72-1,016,174.16-414,060.96

Finding the Fourth Proportional to 736,353.72, 1,016,174.16 and 414,060.96

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Solution

The fourth proportional to 736,353.72, 1,016,174.16 and 414,060.96 is: 571,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,353.72 : 1,016,174.16 = 414,060.96 : x
  2. Step 2: Convert to fraction form
    736,353.72/1,016,174.16 = 414,060.96/x
  3. Step 3: Cross multiply
    736,353.72x = 1,016,174.16 × 414,060.96
  4. Step 4: Simplify right side
    736,353.72x = 420,758,048,216.79
  5. Step 5: Solve for x
    x = 420,758,048,216.79/736,353.72
  6. Step 6: Final answer
    x = 571,407.51

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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.