Home / 3,197,459.70-4,792,107.15-1,302,059.70

Finding the Fourth Proportional to 3,197,459.70, 4,792,107.15 and 1,302,059.70

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Solution

The fourth proportional to 3,197,459.70, 4,792,107.15 and 1,302,059.70 is: 1,951,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,459.70 : 4,792,107.15 = 1,302,059.70 : x
  2. Step 2: Convert to fraction form
    3,197,459.70/4,792,107.15 = 1,302,059.70/x
  3. Step 3: Cross multiply
    3,197,459.70x = 4,792,107.15 × 1,302,059.70
  4. Step 4: Simplify right side
    3,197,459.70x = 6,239,609,598,096.86
  5. Step 5: Solve for x
    x = 6,239,609,598,096.86/3,197,459.70
  6. Step 6: Final answer
    x = 1,951,427.13

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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.