Home / 3,464,113.56-5,195,557.98-939,965.64

Finding the Fourth Proportional to 3,464,113.56, 5,195,557.98 and 939,965.64

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Solution

The fourth proportional to 3,464,113.56, 5,195,557.98 and 939,965.64 is: 1,409,782.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,113.56 : 5,195,557.98 = 939,965.64 : x
  2. Step 2: Convert to fraction form
    3,464,113.56/5,195,557.98 = 939,965.64/x
  3. Step 3: Cross multiply
    3,464,113.56x = 5,195,557.98 × 939,965.64
  4. Step 4: Simplify right side
    3,464,113.56x = 4,883,645,981,827.81
  5. Step 5: Solve for x
    x = 4,883,645,981,827.81/3,464,113.56
  6. Step 6: Final answer
    x = 1,409,782.30

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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.