Home / 1,006,591.96-1,389,054.99-547,708.33

Finding the Fourth Proportional to 1,006,591.96, 1,389,054.99 and 547,708.33

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Solution

The fourth proportional to 1,006,591.96, 1,389,054.99 and 547,708.33 is: 755,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,591.96 : 1,389,054.99 = 547,708.33 : x
  2. Step 2: Convert to fraction form
    1,006,591.96/1,389,054.99 = 547,708.33/x
  3. Step 3: Cross multiply
    1,006,591.96x = 1,389,054.99 × 547,708.33
  4. Step 4: Simplify right side
    1,006,591.96x = 760,796,988,851.07
  5. Step 5: Solve for x
    x = 760,796,988,851.07/1,006,591.96
  6. Step 6: Final answer
    x = 755,814.69

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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.