Home / 2,395,510.80-3,594,286.80-1,259,145.60

Finding the Fourth Proportional to 2,395,510.80, 3,594,286.80 and 1,259,145.60

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Solution

The fourth proportional to 2,395,510.80, 3,594,286.80 and 1,259,145.60 is: 1,889,254.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,510.80 : 3,594,286.80 = 1,259,145.60 : x
  2. Step 2: Convert to fraction form
    2,395,510.80/3,594,286.80 = 1,259,145.60/x
  3. Step 3: Cross multiply
    2,395,510.80x = 3,594,286.80 × 1,259,145.60
  4. Step 4: Simplify right side
    2,395,510.80x = 4,525,730,409,358.08
  5. Step 5: Solve for x
    x = 4,525,730,409,358.08/2,395,510.80
  6. Step 6: Final answer
    x = 1,889,254.86

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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.