Home / 701,357.94-1,050,396.66-345,226.86

Finding the Fourth Proportional to 701,357.94, 1,050,396.66 and 345,226.86

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Solution

The fourth proportional to 701,357.94, 1,050,396.66 and 345,226.86 is: 517,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,357.94 : 1,050,396.66 = 345,226.86 : x
  2. Step 2: Convert to fraction form
    701,357.94/1,050,396.66 = 345,226.86/x
  3. Step 3: Cross multiply
    701,357.94x = 1,050,396.66 × 345,226.86
  4. Step 4: Simplify right side
    701,357.94x = 362,625,140,686.29
  5. Step 5: Solve for x
    x = 362,625,140,686.29/701,357.94
  6. Step 6: Final answer
    x = 517,032.92

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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.