Home / 7,246,070.40-10,872,057.96-3,652,872.96

Finding the Fourth Proportional to 7,246,070.40, 10,872,057.96 and 3,652,872.96

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Solution

The fourth proportional to 7,246,070.40, 10,872,057.96 and 3,652,872.96 is: 5,480,797.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,070.40 : 10,872,057.96 = 3,652,872.96 : x
  2. Step 2: Convert to fraction form
    7,246,070.40/10,872,057.96 = 3,652,872.96/x
  3. Step 3: Cross multiply
    7,246,070.40x = 10,872,057.96 × 3,652,872.96
  4. Step 4: Simplify right side
    7,246,070.40x = 39,714,246,541,636.77
  5. Step 5: Solve for x
    x = 39,714,246,541,636.77/7,246,070.40
  6. Step 6: Final answer
    x = 5,480,797.78

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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.