Home / 707,976.12-1,060,858.26-602,360.76

Finding the Fourth Proportional to 707,976.12, 1,060,858.26 and 602,360.76

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Solution

The fourth proportional to 707,976.12, 1,060,858.26 and 602,360.76 is: 902,600.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,976.12 : 1,060,858.26 = 602,360.76 : x
  2. Step 2: Convert to fraction form
    707,976.12/1,060,858.26 = 602,360.76/x
  3. Step 3: Cross multiply
    707,976.12x = 1,060,858.26 × 602,360.76
  4. Step 4: Simplify right side
    707,976.12x = 639,019,387,745.88
  5. Step 5: Solve for x
    x = 639,019,387,745.88/707,976.12
  6. Step 6: Final answer
    x = 902,600.20

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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.