Home / 2,431,724.68-3,355,675.50-1,343,940.04

Finding the Fourth Proportional to 2,431,724.68, 3,355,675.50 and 1,343,940.04

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Solution

The fourth proportional to 2,431,724.68, 3,355,675.50 and 1,343,940.04 is: 1,854,579.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,724.68 : 3,355,675.50 = 1,343,940.04 : x
  2. Step 2: Convert to fraction form
    2,431,724.68/3,355,675.50 = 1,343,940.04/x
  3. Step 3: Cross multiply
    2,431,724.68x = 3,355,675.50 × 1,343,940.04
  4. Step 4: Simplify right side
    2,431,724.68x = 4,509,826,665,697.02
  5. Step 5: Solve for x
    x = 4,509,826,665,697.02/2,431,724.68
  6. Step 6: Final answer
    x = 1,854,579.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.