Home / 691,032.18-953,060.40-580,222.92

Finding the Fourth Proportional to 691,032.18, 953,060.40 and 580,222.92

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Solution

The fourth proportional to 691,032.18, 953,060.40 and 580,222.92 is: 800,234.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,032.18 : 953,060.40 = 580,222.92 : x
  2. Step 2: Convert to fraction form
    691,032.18/953,060.40 = 580,222.92/x
  3. Step 3: Cross multiply
    691,032.18x = 953,060.40 × 580,222.92
  4. Step 4: Simplify right side
    691,032.18x = 552,987,488,224.37
  5. Step 5: Solve for x
    x = 552,987,488,224.37/691,032.18
  6. Step 6: Final answer
    x = 800,234.06

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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.