Home / 3,994,598-5,512,564.68-2,183,762

Finding the Fourth Proportional to 3,994,598, 5,512,564.68 and 2,183,762

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Solution

The fourth proportional to 3,994,598, 5,512,564.68 and 2,183,762 is: 3,013,602.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,598 : 5,512,564.68 = 2,183,762 : x
  2. Step 2: Convert to fraction form
    3,994,598/5,512,564.68 = 2,183,762/x
  3. Step 3: Cross multiply
    3,994,598x = 5,512,564.68 × 2,183,762
  4. Step 4: Simplify right side
    3,994,598x = 12,038,129,270,726.16
  5. Step 5: Solve for x
    x = 12,038,129,270,726.16/3,994,598
  6. Step 6: Final answer
    x = 3,013,602.19

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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.