Home / 955,557.93-1,433,339.87-235,899.71

Finding the Fourth Proportional to 955,557.93, 1,433,339.87 and 235,899.71

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Solution

The fourth proportional to 955,557.93, 1,433,339.87 and 235,899.71 is: 353,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,557.93 : 1,433,339.87 = 235,899.71 : x
  2. Step 2: Convert to fraction form
    955,557.93/1,433,339.87 = 235,899.71/x
  3. Step 3: Cross multiply
    955,557.93x = 1,433,339.87 × 235,899.71
  4. Step 4: Simplify right side
    955,557.93x = 338,124,459,664.44
  5. Step 5: Solve for x
    x = 338,124,459,664.44/955,557.93
  6. Step 6: Final answer
    x = 353,850.30

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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.