Home / 4,429,623.40-6,644,435.10-2,408,835.40

Finding the Fourth Proportional to 4,429,623.40, 6,644,435.10 and 2,408,835.40

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Solution

The fourth proportional to 4,429,623.40, 6,644,435.10 and 2,408,835.40 is: 3,613,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,623.40 : 6,644,435.10 = 2,408,835.40 : x
  2. Step 2: Convert to fraction form
    4,429,623.40/6,644,435.10 = 2,408,835.40/x
  3. Step 3: Cross multiply
    4,429,623.40x = 6,644,435.10 × 2,408,835.40
  4. Step 4: Simplify right side
    4,429,623.40x = 16,005,350,481,882.54
  5. Step 5: Solve for x
    x = 16,005,350,481,882.54/4,429,623.40
  6. Step 6: Final answer
    x = 3,613,253.10

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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.