Home / 2,095,117.24-3,142,800.06-656,069.80

Finding the Fourth Proportional to 2,095,117.24, 3,142,800.06 and 656,069.80

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Solution

The fourth proportional to 2,095,117.24, 3,142,800.06 and 656,069.80 is: 984,143.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,117.24 : 3,142,800.06 = 656,069.80 : x
  2. Step 2: Convert to fraction form
    2,095,117.24/3,142,800.06 = 656,069.80/x
  3. Step 3: Cross multiply
    2,095,117.24x = 3,142,800.06 × 656,069.80
  4. Step 4: Simplify right side
    2,095,117.24x = 2,061,896,206,804.19
  5. Step 5: Solve for x
    x = 2,061,896,206,804.19/2,095,117.24
  6. Step 6: Final answer
    x = 984,143.59

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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.