Home / 6,261,205.20-9,386,340.30-2,425,644.60

Finding the Fourth Proportional to 6,261,205.20, 9,386,340.30 and 2,425,644.60

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Solution

The fourth proportional to 6,261,205.20, 9,386,340.30 and 2,425,644.60 is: 3,636,348.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,205.20 : 9,386,340.30 = 2,425,644.60 : x
  2. Step 2: Convert to fraction form
    6,261,205.20/9,386,340.30 = 2,425,644.60/x
  3. Step 3: Cross multiply
    6,261,205.20x = 9,386,340.30 × 2,425,644.60
  4. Step 4: Simplify right side
    6,261,205.20x = 22,767,925,662,457.38
  5. Step 5: Solve for x
    x = 22,767,925,662,457.38/6,261,205.20
  6. Step 6: Final answer
    x = 3,636,348.74

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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.