Home / 1,205,548.43-1,808,322.68-364,100.18

Finding the Fourth Proportional to 1,205,548.43, 1,808,322.68 and 364,100.18

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Solution

The fourth proportional to 1,205,548.43, 1,808,322.68 and 364,100.18 is: 546,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,548.43 : 1,808,322.68 = 364,100.18 : x
  2. Step 2: Convert to fraction form
    1,205,548.43/1,808,322.68 = 364,100.18/x
  3. Step 3: Cross multiply
    1,205,548.43x = 1,808,322.68 × 364,100.18
  4. Step 4: Simplify right side
    1,205,548.43x = 658,410,618,717.14
  5. Step 5: Solve for x
    x = 658,410,618,717.14/1,205,548.43
  6. Step 6: Final answer
    x = 546,150.28

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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.