Home / 1,233,441.62-1,850,426.53-368,944.45

Finding the Fourth Proportional to 1,233,441.62, 1,850,426.53 and 368,944.45

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Solution

The fourth proportional to 1,233,441.62, 1,850,426.53 and 368,944.45 is: 553,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,441.62 : 1,850,426.53 = 368,944.45 : x
  2. Step 2: Convert to fraction form
    1,233,441.62/1,850,426.53 = 368,944.45/x
  3. Step 3: Cross multiply
    1,233,441.62x = 1,850,426.53 × 368,944.45
  4. Step 4: Simplify right side
    1,233,441.62x = 682,704,589,124.13
  5. Step 5: Solve for x
    x = 682,704,589,124.13/1,233,441.62
  6. Step 6: Final answer
    x = 553,495.66

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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.