Home / 1,734,516.42-2,601,760.02-1,355,755.74

Finding the Fourth Proportional to 1,734,516.42, 2,601,760.02 and 1,355,755.74

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Solution

The fourth proportional to 1,734,516.42, 2,601,760.02 and 1,355,755.74 is: 2,033,622.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,516.42 : 2,601,760.02 = 1,355,755.74 : x
  2. Step 2: Convert to fraction form
    1,734,516.42/2,601,760.02 = 1,355,755.74/x
  3. Step 3: Cross multiply
    1,734,516.42x = 2,601,760.02 × 1,355,755.74
  4. Step 4: Simplify right side
    1,734,516.42x = 3,527,351,081,217.51
  5. Step 5: Solve for x
    x = 3,527,351,081,217.51/1,734,516.42
  6. Step 6: Final answer
    x = 2,033,622.19

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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.