Home / 2,521,971.40-3,782,957.10-2,327,109.70

Finding the Fourth Proportional to 2,521,971.40, 3,782,957.10 and 2,327,109.70

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Solution

The fourth proportional to 2,521,971.40, 3,782,957.10 and 2,327,109.70 is: 3,490,664.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,971.40 : 3,782,957.10 = 2,327,109.70 : x
  2. Step 2: Convert to fraction form
    2,521,971.40/3,782,957.10 = 2,327,109.70/x
  3. Step 3: Cross multiply
    2,521,971.40x = 3,782,957.10 × 2,327,109.70
  4. Step 4: Simplify right side
    2,521,971.40x = 8,803,356,162,093.87
  5. Step 5: Solve for x
    x = 8,803,356,162,093.87/2,521,971.40
  6. Step 6: Final answer
    x = 3,490,664.55

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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.