Home / 3,553,127.88-5,330,636.02-1,124,324.27

Finding the Fourth Proportional to 3,553,127.88, 5,330,636.02 and 1,124,324.27

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Solution

The fourth proportional to 3,553,127.88, 5,330,636.02 and 1,124,324.27 is: 1,686,785.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,127.88 : 5,330,636.02 = 1,124,324.27 : x
  2. Step 2: Convert to fraction form
    3,553,127.88/5,330,636.02 = 1,124,324.27/x
  3. Step 3: Cross multiply
    3,553,127.88x = 5,330,636.02 × 1,124,324.27
  4. Step 4: Simplify right side
    3,553,127.88x = 5,993,363,461,556.73
  5. Step 5: Solve for x
    x = 5,993,363,461,556.73/3,553,127.88
  6. Step 6: Final answer
    x = 1,686,785.18

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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.