Home / 3,494,705.16-4,822,848.26-1,966,911.24

Finding the Fourth Proportional to 3,494,705.16, 4,822,848.26 and 1,966,911.24

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Solution

The fourth proportional to 3,494,705.16, 4,822,848.26 and 1,966,911.24 is: 2,714,424.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,705.16 : 4,822,848.26 = 1,966,911.24 : x
  2. Step 2: Convert to fraction form
    3,494,705.16/4,822,848.26 = 1,966,911.24/x
  3. Step 3: Cross multiply
    3,494,705.16x = 4,822,848.26 × 1,966,911.24
  4. Step 4: Simplify right side
    3,494,705.16x = 9,486,114,451,408.44
  5. Step 5: Solve for x
    x = 9,486,114,451,408.44/3,494,705.16
  6. Step 6: Final answer
    x = 2,714,424.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.