Home / 2,318,354.60-3,475,911.90-1,371,237.80

Finding the Fourth Proportional to 2,318,354.60, 3,475,911.90 and 1,371,237.80

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Solution

The fourth proportional to 2,318,354.60, 3,475,911.90 and 1,371,237.80 is: 2,055,898.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,354.60 : 3,475,911.90 = 1,371,237.80 : x
  2. Step 2: Convert to fraction form
    2,318,354.60/3,475,911.90 = 1,371,237.80/x
  3. Step 3: Cross multiply
    2,318,354.60x = 3,475,911.90 × 1,371,237.80
  4. Step 4: Simplify right side
    2,318,354.60x = 4,766,301,786,749.82
  5. Step 5: Solve for x
    x = 4,766,301,786,749.82/2,318,354.60
  6. Step 6: Final answer
    x = 2,055,898.52

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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.