Home / 1,003,682.52-1,385,031.06-595,801.80

Finding the Fourth Proportional to 1,003,682.52, 1,385,031.06 and 595,801.80

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Solution

The fourth proportional to 1,003,682.52, 1,385,031.06 and 595,801.80 is: 822,176.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,682.52 : 1,385,031.06 = 595,801.80 : x
  2. Step 2: Convert to fraction form
    1,003,682.52/1,385,031.06 = 595,801.80/x
  3. Step 3: Cross multiply
    1,003,682.52x = 1,385,031.06 × 595,801.80
  4. Step 4: Simplify right side
    1,003,682.52x = 825,203,998,603.91
  5. Step 5: Solve for x
    x = 825,203,998,603.91/1,003,682.52
  6. Step 6: Final answer
    x = 822,176.32

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1.5x scale

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.