Home / 1,751,702.40-2,625,739.20-951,292.80

Finding the Fourth Proportional to 1,751,702.40, 2,625,739.20 and 951,292.80

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Solution

The fourth proportional to 1,751,702.40, 2,625,739.20 and 951,292.80 is: 1,425,953.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,702.40 : 2,625,739.20 = 951,292.80 : x
  2. Step 2: Convert to fraction form
    1,751,702.40/2,625,739.20 = 951,292.80/x
  3. Step 3: Cross multiply
    1,751,702.40x = 2,625,739.20 × 951,292.80
  4. Step 4: Simplify right side
    1,751,702.40x = 2,497,846,795,637.76
  5. Step 5: Solve for x
    x = 2,497,846,795,637.76/1,751,702.40
  6. Step 6: Final answer
    x = 1,425,953.86

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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.