Home / 1,568,009.60-2,353,396.80-1,344,060.80

Finding the Fourth Proportional to 1,568,009.60, 2,353,396.80 and 1,344,060.80

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Solution

The fourth proportional to 1,568,009.60, 2,353,396.80 and 1,344,060.80 is: 2,017,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,009.60 : 2,353,396.80 = 1,344,060.80 : x
  2. Step 2: Convert to fraction form
    1,568,009.60/2,353,396.80 = 1,344,060.80/x
  3. Step 3: Cross multiply
    1,568,009.60x = 2,353,396.80 × 1,344,060.80
  4. Step 4: Simplify right side
    1,568,009.60x = 3,163,108,385,725.44
  5. Step 5: Solve for x
    x = 3,163,108,385,725.44/1,568,009.60
  6. Step 6: Final answer
    x = 2,017,276.16

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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.