Home / 1,721,445.32-2,582,163.66-523,362.44

Finding the Fourth Proportional to 1,721,445.32, 2,582,163.66 and 523,362.44

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Solution

The fourth proportional to 1,721,445.32, 2,582,163.66 and 523,362.44 is: 785,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,445.32 : 2,582,163.66 = 523,362.44 : x
  2. Step 2: Convert to fraction form
    1,721,445.32/2,582,163.66 = 523,362.44/x
  3. Step 3: Cross multiply
    1,721,445.32x = 2,582,163.66 × 523,362.44
  4. Step 4: Simplify right side
    1,721,445.32x = 1,351,407,473,576.93
  5. Step 5: Solve for x
    x = 1,351,407,473,576.93/1,721,445.32
  6. Step 6: Final answer
    x = 785,042.35

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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.