Home / 3,084,495.90-4,625,361.45-1,400,732.70

Finding the Fourth Proportional to 3,084,495.90, 4,625,361.45 and 1,400,732.70

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Solution

The fourth proportional to 3,084,495.90, 4,625,361.45 and 1,400,732.70 is: 2,100,471.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,495.90 : 4,625,361.45 = 1,400,732.70 : x
  2. Step 2: Convert to fraction form
    3,084,495.90/4,625,361.45 = 1,400,732.70/x
  3. Step 3: Cross multiply
    3,084,495.90x = 4,625,361.45 × 1,400,732.70
  4. Step 4: Simplify right side
    3,084,495.90x = 6,478,895,032,334.42
  5. Step 5: Solve for x
    x = 6,478,895,032,334.42/3,084,495.90
  6. Step 6: Final answer
    x = 2,100,471.27

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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.