Home / 3,405,996.58-4,637,311.42-3,395,367.76

Finding the Fourth Proportional to 3,405,996.58, 4,637,311.42 and 3,395,367.76

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Solution

The fourth proportional to 3,405,996.58, 4,637,311.42 and 3,395,367.76 is: 4,622,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,996.58 : 4,637,311.42 = 3,395,367.76 : x
  2. Step 2: Convert to fraction form
    3,405,996.58/4,637,311.42 = 3,395,367.76/x
  3. Step 3: Cross multiply
    3,405,996.58x = 4,637,311.42 × 3,395,367.76
  4. Step 4: Simplify right side
    3,405,996.58x = 15,745,377,688,547.82
  5. Step 5: Solve for x
    x = 15,745,377,688,547.82/3,405,996.58
  6. Step 6: Final answer
    x = 4,622,840.13

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.