Home / 833,877.26-1,150,751.61-451,904.04

Finding the Fourth Proportional to 833,877.26, 1,150,751.61 and 451,904.04

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Solution

The fourth proportional to 833,877.26, 1,150,751.61 and 451,904.04 is: 623,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,877.26 : 1,150,751.61 = 451,904.04 : x
  2. Step 2: Convert to fraction form
    833,877.26/1,150,751.61 = 451,904.04/x
  3. Step 3: Cross multiply
    833,877.26x = 1,150,751.61 × 451,904.04
  4. Step 4: Simplify right side
    833,877.26x = 520,029,298,359.02
  5. Step 5: Solve for x
    x = 520,029,298,359.02/833,877.26
  6. Step 6: Final answer
    x = 623,628.11

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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.