Home / 2,269,110.60-3,403,665.90-1,631,381.40

Finding the Fourth Proportional to 2,269,110.60, 3,403,665.90 and 1,631,381.40

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Solution

The fourth proportional to 2,269,110.60, 3,403,665.90 and 1,631,381.40 is: 2,447,072.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,110.60 : 3,403,665.90 = 1,631,381.40 : x
  2. Step 2: Convert to fraction form
    2,269,110.60/3,403,665.90 = 1,631,381.40/x
  3. Step 3: Cross multiply
    2,269,110.60x = 3,403,665.90 × 1,631,381.40
  4. Step 4: Simplify right side
    2,269,110.60x = 5,552,677,241,074.26
  5. Step 5: Solve for x
    x = 5,552,677,241,074.26/2,269,110.60
  6. Step 6: Final answer
    x = 2,447,072.10

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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.