Home / 833,837.06-1,150,695.09-451,863.84

Finding the Fourth Proportional to 833,837.06, 1,150,695.09 and 451,863.84

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Solution

The fourth proportional to 833,837.06, 1,150,695.09 and 451,863.84 is: 623,572.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,837.06 : 1,150,695.09 = 451,863.84 : x
  2. Step 2: Convert to fraction form
    833,837.06/1,150,695.09 = 451,863.84/x
  3. Step 3: Cross multiply
    833,837.06x = 1,150,695.09 × 451,863.84
  4. Step 4: Simplify right side
    833,837.06x = 519,957,502,036.55
  5. Step 5: Solve for x
    x = 519,957,502,036.55/833,837.06
  6. Step 6: Final answer
    x = 623,572.07

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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.