Home / 864,813.96-1,291,543.02-737,093.16

Finding the Fourth Proportional to 864,813.96, 1,291,543.02 and 737,093.16

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Solution

The fourth proportional to 864,813.96, 1,291,543.02 and 737,093.16 is: 1,100,800.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,813.96 : 1,291,543.02 = 737,093.16 : x
  2. Step 2: Convert to fraction form
    864,813.96/1,291,543.02 = 737,093.16/x
  3. Step 3: Cross multiply
    864,813.96x = 1,291,543.02 × 737,093.16
  4. Step 4: Simplify right side
    864,813.96x = 951,987,525,887.74
  5. Step 5: Solve for x
    x = 951,987,525,887.74/864,813.96
  6. Step 6: Final answer
    x = 1,100,800.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.