Home / 676,200.86-1,014,400.14-202,923.56

Finding the Fourth Proportional to 676,200.86, 1,014,400.14 and 202,923.56

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Solution

The fourth proportional to 676,200.86, 1,014,400.14 and 202,923.56 is: 304,415.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,200.86 : 1,014,400.14 = 202,923.56 : x
  2. Step 2: Convert to fraction form
    676,200.86/1,014,400.14 = 202,923.56/x
  3. Step 3: Cross multiply
    676,200.86x = 1,014,400.14 × 202,923.56
  4. Step 4: Simplify right side
    676,200.86x = 205,845,687,673.30
  5. Step 5: Solve for x
    x = 205,845,687,673.30/676,200.86
  6. Step 6: Final answer
    x = 304,415.00

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1.5x scale

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.