Home / 2,140,526.91-3,211,326.18-624,210

Finding the Fourth Proportional to 2,140,526.91, 3,211,326.18 and 624,210

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Solution

The fourth proportional to 2,140,526.91, 3,211,326.18 and 624,210 is: 936,471.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,526.91 : 3,211,326.18 = 624,210 : x
  2. Step 2: Convert to fraction form
    2,140,526.91/3,211,326.18 = 624,210/x
  3. Step 3: Cross multiply
    2,140,526.91x = 3,211,326.18 × 624,210
  4. Step 4: Simplify right side
    2,140,526.91x = 2,004,541,914,817.80
  5. Step 5: Solve for x
    x = 2,004,541,914,817.80/2,140,526.91
  6. Step 6: Final answer
    x = 936,471.25

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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.