Home / 3,598,051.28-5,397,100.11-1,439,256.74

Finding the Fourth Proportional to 3,598,051.28, 5,397,100.11 and 1,439,256.74

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Solution

The fourth proportional to 3,598,051.28, 5,397,100.11 and 1,439,256.74 is: 2,158,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,051.28 : 5,397,100.11 = 1,439,256.74 : x
  2. Step 2: Convert to fraction form
    3,598,051.28/5,397,100.11 = 1,439,256.74/x
  3. Step 3: Cross multiply
    3,598,051.28x = 5,397,100.11 × 1,439,256.74
  4. Step 4: Simplify right side
    3,598,051.28x = 7,767,812,682,786.74
  5. Step 5: Solve for x
    x = 7,767,812,682,786.74/3,598,051.28
  6. Step 6: Final answer
    x = 2,158,894.38

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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.