Home / 1,826,127.23-2,739,163.17-628,059.93

Finding the Fourth Proportional to 1,826,127.23, 2,739,163.17 and 628,059.93

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Solution

The fourth proportional to 1,826,127.23, 2,739,163.17 and 628,059.93 is: 942,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,127.23 : 2,739,163.17 = 628,059.93 : x
  2. Step 2: Convert to fraction form
    1,826,127.23/2,739,163.17 = 628,059.93/x
  3. Step 3: Cross multiply
    1,826,127.23x = 2,739,163.17 × 628,059.93
  4. Step 4: Simplify right side
    1,826,127.23x = 1,720,358,616,476.13
  5. Step 5: Solve for x
    x = 1,720,358,616,476.13/1,826,127.23
  6. Step 6: Final answer
    x = 942,080.37

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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.