Home / 1,106,200.68-1,659,542.94-358,322.28

Finding the Fourth Proportional to 1,106,200.68, 1,659,542.94 and 358,322.28

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Solution

The fourth proportional to 1,106,200.68, 1,659,542.94 and 358,322.28 is: 537,561.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,200.68 : 1,659,542.94 = 358,322.28 : x
  2. Step 2: Convert to fraction form
    1,106,200.68/1,659,542.94 = 358,322.28/x
  3. Step 3: Cross multiply
    1,106,200.68x = 1,659,542.94 × 358,322.28
  4. Step 4: Simplify right side
    1,106,200.68x = 594,651,210,018.70
  5. Step 5: Solve for x
    x = 594,651,210,018.70/1,106,200.68
  6. Step 6: Final answer
    x = 537,561.78

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1.5x scale

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.