Home / 5,202,004.40-7,802,617.80-2,168,586.80

Finding the Fourth Proportional to 5,202,004.40, 7,802,617.80 and 2,168,586.80

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Solution

The fourth proportional to 5,202,004.40, 7,802,617.80 and 2,168,586.80 is: 3,252,718.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,004.40 : 7,802,617.80 = 2,168,586.80 : x
  2. Step 2: Convert to fraction form
    5,202,004.40/7,802,617.80 = 2,168,586.80/x
  3. Step 3: Cross multiply
    5,202,004.40x = 7,802,617.80 × 2,168,586.80
  4. Step 4: Simplify right side
    5,202,004.40x = 16,920,653,966,525.04
  5. Step 5: Solve for x
    x = 16,920,653,966,525.04/5,202,004.40
  6. Step 6: Final answer
    x = 3,252,718.12

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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.