Home / 707,509.33-1,061,430.07-234,194.69

Finding the Fourth Proportional to 707,509.33, 1,061,430.07 and 234,194.69

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Solution

The fourth proportional to 707,509.33, 1,061,430.07 and 234,194.69 is: 351,347.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,509.33 : 1,061,430.07 = 234,194.69 : x
  2. Step 2: Convert to fraction form
    707,509.33/1,061,430.07 = 234,194.69/x
  3. Step 3: Cross multiply
    707,509.33x = 1,061,430.07 × 234,194.69
  4. Step 4: Simplify right side
    707,509.33x = 248,581,286,200.33
  5. Step 5: Solve for x
    x = 248,581,286,200.33/707,509.33
  6. Step 6: Final answer
    x = 351,347.01

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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.