Home / 2,968,468-4,096,487.10-1,679,281

Finding the Fourth Proportional to 2,968,468, 4,096,487.10 and 1,679,281

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Solution

The fourth proportional to 2,968,468, 4,096,487.10 and 1,679,281 is: 2,317,408.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,468 : 4,096,487.10 = 1,679,281 : x
  2. Step 2: Convert to fraction form
    2,968,468/4,096,487.10 = 1,679,281/x
  3. Step 3: Cross multiply
    2,968,468x = 4,096,487.10 × 1,679,281
  4. Step 4: Simplify right side
    2,968,468x = 6,879,152,953,775.10
  5. Step 5: Solve for x
    x = 6,879,152,953,775.10/2,968,468
  6. Step 6: Final answer
    x = 2,317,408.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.