Home / 952,560.18-1,429,058.16-412,906.77

Finding the Fourth Proportional to 952,560.18, 1,429,058.16 and 412,906.77

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Solution

The fourth proportional to 952,560.18, 1,429,058.16 and 412,906.77 is: 619,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,560.18 : 1,429,058.16 = 412,906.77 : x
  2. Step 2: Convert to fraction form
    952,560.18/1,429,058.16 = 412,906.77/x
  3. Step 3: Cross multiply
    952,560.18x = 1,429,058.16 × 412,906.77
  4. Step 4: Simplify right side
    952,560.18x = 590,067,788,987.74
  5. Step 5: Solve for x
    x = 590,067,788,987.74/952,560.18
  6. Step 6: Final answer
    x = 619,454.60

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1.5x scale

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.