Home / 3,359,684.04-5,038,972.41-1,440,905.22

Finding the Fourth Proportional to 3,359,684.04, 5,038,972.41 and 1,440,905.22

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Solution

The fourth proportional to 3,359,684.04, 5,038,972.41 and 1,440,905.22 is: 2,161,120.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,684.04 : 5,038,972.41 = 1,440,905.22 : x
  2. Step 2: Convert to fraction form
    3,359,684.04/5,038,972.41 = 1,440,905.22/x
  3. Step 3: Cross multiply
    3,359,684.04x = 5,038,972.41 × 1,440,905.22
  4. Step 4: Simplify right side
    3,359,684.04x = 7,260,681,649,004.98
  5. Step 5: Solve for x
    x = 7,260,681,649,004.98/3,359,684.04
  6. Step 6: Final answer
    x = 2,161,120.38

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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.