Home / 8,503,283.71-12,752,309.37-2,436,389.89

Finding the Fourth Proportional to 8,503,283.71, 12,752,309.37 and 2,436,389.89

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Solution

The fourth proportional to 8,503,283.71, 12,752,309.37 and 2,436,389.89 is: 3,653,835.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,283.71 : 12,752,309.37 = 2,436,389.89 : x
  2. Step 2: Convert to fraction form
    8,503,283.71/12,752,309.37 = 2,436,389.89/x
  3. Step 3: Cross multiply
    8,503,283.71x = 12,752,309.37 × 2,436,389.89
  4. Step 4: Simplify right side
    8,503,283.71x = 31,069,597,623,220.27
  5. Step 5: Solve for x
    x = 31,069,597,623,220.27/8,503,283.71
  6. Step 6: Final answer
    x = 3,653,835.23

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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.