Home / 2,968,284.20-4,096,233.52-1,679,097.11

Finding the Fourth Proportional to 2,968,284.20, 4,096,233.52 and 1,679,097.11

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Solution

The fourth proportional to 2,968,284.20, 4,096,233.52 and 1,679,097.11 is: 2,317,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,284.20 : 4,096,233.52 = 1,679,097.11 : x
  2. Step 2: Convert to fraction form
    2,968,284.20/4,096,233.52 = 1,679,097.11/x
  3. Step 3: Cross multiply
    2,968,284.20x = 4,096,233.52 × 1,679,097.11
  4. Step 4: Simplify right side
    2,968,284.20x = 6,877,973,840,638.22
  5. Step 5: Solve for x
    x = 6,877,973,840,638.22/2,968,284.20
  6. Step 6: Final answer
    x = 2,317,154.76

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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.