Home / 1,297,222.29-1,944,145.64-527,823.35

Finding the Fourth Proportional to 1,297,222.29, 1,944,145.64 and 527,823.35

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Solution

The fourth proportional to 1,297,222.29, 1,944,145.64 and 527,823.35 is: 791,048.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,222.29 : 1,944,145.64 = 527,823.35 : x
  2. Step 2: Convert to fraction form
    1,297,222.29/1,944,145.64 = 527,823.35/x
  3. Step 3: Cross multiply
    1,297,222.29x = 1,944,145.64 × 527,823.35
  4. Step 4: Simplify right side
    1,297,222.29x = 1,026,165,452,232.85
  5. Step 5: Solve for x
    x = 1,026,165,452,232.85/1,297,222.29
  6. Step 6: Final answer
    x = 791,048.27

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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.