Home / 2,954,173.92-4,429,485.92-1,154,914.40

Finding the Fourth Proportional to 2,954,173.92, 4,429,485.92 and 1,154,914.40

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Solution

The fourth proportional to 2,954,173.92, 4,429,485.92 and 1,154,914.40 is: 1,731,677.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,173.92 : 4,429,485.92 = 1,154,914.40 : x
  2. Step 2: Convert to fraction form
    2,954,173.92/4,429,485.92 = 1,154,914.40/x
  3. Step 3: Cross multiply
    2,954,173.92x = 4,429,485.92 × 1,154,914.40
  4. Step 4: Simplify right side
    2,954,173.92x = 5,115,677,073,605.25
  5. Step 5: Solve for x
    x = 5,115,677,073,605.25/2,954,173.92
  6. Step 6: Final answer
    x = 1,731,677.69

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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.