Home / 1,598,921.37-2,206,417.52-873,774.54

Finding the Fourth Proportional to 1,598,921.37, 2,206,417.52 and 873,774.54

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Solution

The fourth proportional to 1,598,921.37, 2,206,417.52 and 873,774.54 is: 1,205,757.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,921.37 : 2,206,417.52 = 873,774.54 : x
  2. Step 2: Convert to fraction form
    1,598,921.37/2,206,417.52 = 873,774.54/x
  3. Step 3: Cross multiply
    1,598,921.37x = 2,206,417.52 × 873,774.54
  4. Step 4: Simplify right side
    1,598,921.37x = 1,927,911,455,770.38
  5. Step 5: Solve for x
    x = 1,927,911,455,770.38/1,598,921.37
  6. Step 6: Final answer
    x = 1,205,757.51

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1.5x scale

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.