Home / 893,874.75-1,233,521.24-506,726.12

Finding the Fourth Proportional to 893,874.75, 1,233,521.24 and 506,726.12

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Solution

The fourth proportional to 893,874.75, 1,233,521.24 and 506,726.12 is: 699,267.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,874.75 : 1,233,521.24 = 506,726.12 : x
  2. Step 2: Convert to fraction form
    893,874.75/1,233,521.24 = 506,726.12/x
  3. Step 3: Cross multiply
    893,874.75x = 1,233,521.24 × 506,726.12
  4. Step 4: Simplify right side
    893,874.75x = 625,057,423,181.55
  5. Step 5: Solve for x
    x = 625,057,423,181.55/893,874.75
  6. Step 6: Final answer
    x = 699,267.34

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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.