Home / 2,725,561.02-4,088,357.34-703,666.86

Finding the Fourth Proportional to 2,725,561.02, 4,088,357.34 and 703,666.86

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Solution

The fourth proportional to 2,725,561.02, 4,088,357.34 and 703,666.86 is: 1,055,504.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,561.02 : 4,088,357.34 = 703,666.86 : x
  2. Step 2: Convert to fraction form
    2,725,561.02/4,088,357.34 = 703,666.86/x
  3. Step 3: Cross multiply
    2,725,561.02x = 4,088,357.34 × 703,666.86
  4. Step 4: Simplify right side
    2,725,561.02x = 2,876,841,571,995.75
  5. Step 5: Solve for x
    x = 2,876,841,571,995.75/2,725,561.02
  6. Step 6: Final answer
    x = 1,055,504.37

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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.