Home / 4,395,678.40-6,585,644.40-3,765,822.40

Finding the Fourth Proportional to 4,395,678.40, 6,585,644.40 and 3,765,822.40

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Solution

The fourth proportional to 4,395,678.40, 6,585,644.40 and 3,765,822.40 is: 5,641,988.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,678.40 : 6,585,644.40 = 3,765,822.40 : x
  2. Step 2: Convert to fraction form
    4,395,678.40/6,585,644.40 = 3,765,822.40/x
  3. Step 3: Cross multiply
    4,395,678.40x = 6,585,644.40 × 3,765,822.40
  4. Step 4: Simplify right side
    4,395,678.40x = 24,800,367,199,954.56
  5. Step 5: Solve for x
    x = 24,800,367,199,954.56/4,395,678.40
  6. Step 6: Final answer
    x = 5,641,988.55

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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.