Home / 2,216,977.54-3,060,256.08-1,725,974.17

Finding the Fourth Proportional to 2,216,977.54, 3,060,256.08 and 1,725,974.17

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Solution

The fourth proportional to 2,216,977.54, 3,060,256.08 and 1,725,974.17 is: 2,382,488.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,977.54 : 3,060,256.08 = 1,725,974.17 : x
  2. Step 2: Convert to fraction form
    2,216,977.54/3,060,256.08 = 1,725,974.17/x
  3. Step 3: Cross multiply
    2,216,977.54x = 3,060,256.08 × 1,725,974.17
  4. Step 4: Simplify right side
    2,216,977.54x = 5,281,922,947,665.45
  5. Step 5: Solve for x
    x = 5,281,922,947,665.45/2,216,977.54
  6. Step 6: Final answer
    x = 2,382,488.25

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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.