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Finding the Fourth Proportional to 2,446,277.40, 3,662,417.70 and 2,446,277.40

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Solution

The fourth proportional to 2,446,277.40, 3,662,417.70 and 2,446,277.40 is: 3,662,417.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,277.40 : 3,662,417.70 = 2,446,277.40 : x
  2. Step 2: Convert to fraction form
    2,446,277.40/3,662,417.70 = 2,446,277.40/x
  3. Step 3: Cross multiply
    2,446,277.40x = 3,662,417.70 × 2,446,277.40
  4. Step 4: Simplify right side
    2,446,277.40x = 8,959,289,648,869.98
  5. Step 5: Solve for x
    x = 8,959,289,648,869.98/2,446,277.40
  6. Step 6: Final answer
    x = 3,662,417.70

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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.