Home / 1,150,191.24-1,726,054.72-402,237.24

Finding the Fourth Proportional to 1,150,191.24, 1,726,054.72 and 402,237.24

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Solution

The fourth proportional to 1,150,191.24, 1,726,054.72 and 402,237.24 is: 603,624.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,191.24 : 1,726,054.72 = 402,237.24 : x
  2. Step 2: Convert to fraction form
    1,150,191.24/1,726,054.72 = 402,237.24/x
  3. Step 3: Cross multiply
    1,150,191.24x = 1,726,054.72 × 402,237.24
  4. Step 4: Simplify right side
    1,150,191.24x = 694,283,486,661.77
  5. Step 5: Solve for x
    x = 694,283,486,661.77/1,150,191.24
  6. Step 6: Final answer
    x = 603,624.39

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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.