Home / 2,901,062.56-4,351,593.02-906,518.56

Finding the Fourth Proportional to 2,901,062.56, 4,351,593.02 and 906,518.56

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Solution

The fourth proportional to 2,901,062.56, 4,351,593.02 and 906,518.56 is: 1,359,777.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,062.56 : 4,351,593.02 = 906,518.56 : x
  2. Step 2: Convert to fraction form
    2,901,062.56/4,351,593.02 = 906,518.56/x
  3. Step 3: Cross multiply
    2,901,062.56x = 4,351,593.02 × 906,518.56
  4. Step 4: Simplify right side
    2,901,062.56x = 3,944,799,838,196.45
  5. Step 5: Solve for x
    x = 3,944,799,838,196.45/2,901,062.56
  6. Step 6: Final answer
    x = 1,359,777.58

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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.