Home / 1,013,812.52-1,398,966.46-605,833.34

Finding the Fourth Proportional to 1,013,812.52, 1,398,966.46 and 605,833.34

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Solution

The fourth proportional to 1,013,812.52, 1,398,966.46 and 605,833.34 is: 835,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,812.52 : 1,398,966.46 = 605,833.34 : x
  2. Step 2: Convert to fraction form
    1,013,812.52/1,398,966.46 = 605,833.34/x
  3. Step 3: Cross multiply
    1,013,812.52x = 1,398,966.46 × 605,833.34
  4. Step 4: Simplify right side
    1,013,812.52x = 847,540,514,500.36
  5. Step 5: Solve for x
    x = 847,540,514,500.36/1,013,812.52
  6. Step 6: Final answer
    x = 835,993.34

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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.