Home / 2,140,524.40-3,211,322.42-624,207.51

Finding the Fourth Proportional to 2,140,524.40, 3,211,322.42 and 624,207.51

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Solution

The fourth proportional to 2,140,524.40, 3,211,322.42 and 624,207.51 is: 936,467.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,524.40 : 3,211,322.42 = 624,207.51 : x
  2. Step 2: Convert to fraction form
    2,140,524.40/3,211,322.42 = 624,207.51/x
  3. Step 3: Cross multiply
    2,140,524.40x = 3,211,322.42 × 624,207.51
  4. Step 4: Simplify right side
    2,140,524.40x = 2,004,531,552,417.72
  5. Step 5: Solve for x
    x = 2,004,531,552,417.72/2,140,524.40
  6. Step 6: Final answer
    x = 936,467.51

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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.