Home / 3,509,079.46-5,256,276.47-2,822,254.24

Finding the Fourth Proportional to 3,509,079.46, 5,256,276.47 and 2,822,254.24

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Solution

The fourth proportional to 3,509,079.46, 5,256,276.47 and 2,822,254.24 is: 4,227,475.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,079.46 : 5,256,276.47 = 2,822,254.24 : x
  2. Step 2: Convert to fraction form
    3,509,079.46/5,256,276.47 = 2,822,254.24/x
  3. Step 3: Cross multiply
    3,509,079.46x = 5,256,276.47 × 2,822,254.24
  4. Step 4: Simplify right side
    3,509,079.46x = 14,834,548,526,817.77
  5. Step 5: Solve for x
    x = 14,834,548,526,817.77/3,509,079.46
  6. Step 6: Final answer
    x = 4,227,475.81

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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.