Home / 707,098.26-1,060,779.42-234,116.58

Finding the Fourth Proportional to 707,098.26, 1,060,779.42 and 234,116.58

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Solution

The fourth proportional to 707,098.26, 1,060,779.42 and 234,116.58 is: 351,218.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,098.26 : 1,060,779.42 = 234,116.58 : x
  2. Step 2: Convert to fraction form
    707,098.26/1,060,779.42 = 234,116.58/x
  3. Step 3: Cross multiply
    707,098.26x = 1,060,779.42 × 234,116.58
  4. Step 4: Simplify right side
    707,098.26x = 248,346,049,944.78
  5. Step 5: Solve for x
    x = 248,346,049,944.78/707,098.26
  6. Step 6: Final answer
    x = 351,218.58

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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.