Home / 2,551,844.05-3,827,638.86-954,289.69

Finding the Fourth Proportional to 2,551,844.05, 3,827,638.86 and 954,289.69

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Solution

The fourth proportional to 2,551,844.05, 3,827,638.86 and 954,289.69 is: 1,431,386.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,844.05 : 3,827,638.86 = 954,289.69 : x
  2. Step 2: Convert to fraction form
    2,551,844.05/3,827,638.86 = 954,289.69/x
  3. Step 3: Cross multiply
    2,551,844.05x = 3,827,638.86 × 954,289.69
  4. Step 4: Simplify right side
    2,551,844.05x = 3,652,676,301,141.35
  5. Step 5: Solve for x
    x = 3,652,676,301,141.35/2,551,844.05
  6. Step 6: Final answer
    x = 1,431,386.96

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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.