Home / 798,635.42-1,102,108.52-436,058.16

Finding the Fourth Proportional to 798,635.42, 1,102,108.52 and 436,058.16

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Solution

The fourth proportional to 798,635.42, 1,102,108.52 and 436,058.16 is: 601,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,635.42 : 1,102,108.52 = 436,058.16 : x
  2. Step 2: Convert to fraction form
    798,635.42/1,102,108.52 = 436,058.16/x
  3. Step 3: Cross multiply
    798,635.42x = 1,102,108.52 × 436,058.16
  4. Step 4: Simplify right side
    798,635.42x = 480,583,413,351.52
  5. Step 5: Solve for x
    x = 480,583,413,351.52/798,635.42
  6. Step 6: Final answer
    x = 601,755.70

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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.