Home / 1,120,594.20-1,681,107.26-362,623.74

Finding the Fourth Proportional to 1,120,594.20, 1,681,107.26 and 362,623.74

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Solution

The fourth proportional to 1,120,594.20, 1,681,107.26 and 362,623.74 is: 544,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,594.20 : 1,681,107.26 = 362,623.74 : x
  2. Step 2: Convert to fraction form
    1,120,594.20/1,681,107.26 = 362,623.74/x
  3. Step 3: Cross multiply
    1,120,594.20x = 1,681,107.26 × 362,623.74
  4. Step 4: Simplify right side
    1,120,594.20x = 609,609,395,884.84
  5. Step 5: Solve for x
    x = 609,609,395,884.84/1,120,594.20
  6. Step 6: Final answer
    x = 544,005.49

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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.