Home / 2,140,524.90-3,211,323.17-624,208.01

Finding the Fourth Proportional to 2,140,524.90, 3,211,323.17 and 624,208.01

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Solution

The fourth proportional to 2,140,524.90, 3,211,323.17 and 624,208.01 is: 936,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,524.90 : 3,211,323.17 = 624,208.01 : x
  2. Step 2: Convert to fraction form
    2,140,524.90/3,211,323.17 = 624,208.01/x
  3. Step 3: Cross multiply
    2,140,524.90x = 3,211,323.17 × 624,208.01
  4. Step 4: Simplify right side
    2,140,524.90x = 2,004,533,645,412.59
  5. Step 5: Solve for x
    x = 2,004,533,645,412.59/2,140,524.90
  6. Step 6: Final answer
    x = 936,468.27

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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.