Home / 2,954,898.66-4,433,137.47-1,061,656.50

Finding the Fourth Proportional to 2,954,898.66, 4,433,137.47 and 1,061,656.50

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Solution

The fourth proportional to 2,954,898.66, 4,433,137.47 and 1,061,656.50 is: 1,592,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,898.66 : 4,433,137.47 = 1,061,656.50 : x
  2. Step 2: Convert to fraction form
    2,954,898.66/4,433,137.47 = 1,061,656.50/x
  3. Step 3: Cross multiply
    2,954,898.66x = 4,433,137.47 × 1,061,656.50
  4. Step 4: Simplify right side
    2,954,898.66x = 4,706,469,210,419.06
  5. Step 5: Solve for x
    x = 4,706,469,210,419.06/2,954,898.66
  6. Step 6: Final answer
    x = 1,592,768.40

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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.