Home / 2,156,368.80-3,234,553.20-1,824,592.80

Finding the Fourth Proportional to 2,156,368.80, 3,234,553.20 and 1,824,592.80

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Solution

The fourth proportional to 2,156,368.80, 3,234,553.20 and 1,824,592.80 is: 2,736,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,368.80 : 3,234,553.20 = 1,824,592.80 : x
  2. Step 2: Convert to fraction form
    2,156,368.80/3,234,553.20 = 1,824,592.80/x
  3. Step 3: Cross multiply
    2,156,368.80x = 3,234,553.20 × 1,824,592.80
  4. Step 4: Simplify right side
    2,156,368.80x = 5,901,742,479,936.96
  5. Step 5: Solve for x
    x = 5,901,742,479,936.96/2,156,368.80
  6. Step 6: Final answer
    x = 2,736,889.20

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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.