Home / 3,214,070.03-4,435,544.58-1,763,817.36

Finding the Fourth Proportional to 3,214,070.03, 4,435,544.58 and 1,763,817.36

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Solution

The fourth proportional to 3,214,070.03, 4,435,544.58 and 1,763,817.36 is: 2,434,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,070.03 : 4,435,544.58 = 1,763,817.36 : x
  2. Step 2: Convert to fraction form
    3,214,070.03/4,435,544.58 = 1,763,817.36/x
  3. Step 3: Cross multiply
    3,214,070.03x = 4,435,544.58 × 1,763,817.36
  4. Step 4: Simplify right side
    3,214,070.03x = 7,823,490,545,435.21
  5. Step 5: Solve for x
    x = 7,823,490,545,435.21/3,214,070.03
  6. Step 6: Final answer
    x = 2,434,138.17

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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.