Home / 3,230,726.40-4,846,089.60-2,096,985.60

Finding the Fourth Proportional to 3,230,726.40, 4,846,089.60 and 2,096,985.60

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Solution

The fourth proportional to 3,230,726.40, 4,846,089.60 and 2,096,985.60 is: 3,145,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,726.40 : 4,846,089.60 = 2,096,985.60 : x
  2. Step 2: Convert to fraction form
    3,230,726.40/4,846,089.60 = 2,096,985.60/x
  3. Step 3: Cross multiply
    3,230,726.40x = 4,846,089.60 × 2,096,985.60
  4. Step 4: Simplify right side
    3,230,726.40x = 10,162,180,107,509.76
  5. Step 5: Solve for x
    x = 10,162,180,107,509.76/3,230,726.40
  6. Step 6: Final answer
    x = 3,145,478.40

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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.