Home / 2,216,926.14-3,059,372.07-1,198,328.46

Finding the Fourth Proportional to 2,216,926.14, 3,059,372.07 and 1,198,328.46

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Solution

The fourth proportional to 2,216,926.14, 3,059,372.07 and 1,198,328.46 is: 1,653,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,926.14 : 3,059,372.07 = 1,198,328.46 : x
  2. Step 2: Convert to fraction form
    2,216,926.14/3,059,372.07 = 1,198,328.46/x
  3. Step 3: Cross multiply
    2,216,926.14x = 3,059,372.07 × 1,198,328.46
  4. Step 4: Simplify right side
    2,216,926.14x = 3,666,132,621,210.11
  5. Step 5: Solve for x
    x = 3,666,132,621,210.11/2,216,926.14
  6. Step 6: Final answer
    x = 1,653,700.84

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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.