Home / 2,411,154.02-3,617,361.32-1,399,303.28

Finding the Fourth Proportional to 2,411,154.02, 3,617,361.32 and 1,399,303.28

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Solution

The fourth proportional to 2,411,154.02, 3,617,361.32 and 1,399,303.28 is: 2,099,320.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,154.02 : 3,617,361.32 = 1,399,303.28 : x
  2. Step 2: Convert to fraction form
    2,411,154.02/3,617,361.32 = 1,399,303.28/x
  3. Step 3: Cross multiply
    2,411,154.02x = 3,617,361.32 × 1,399,303.28
  4. Step 4: Simplify right side
    2,411,154.02x = 5,061,785,560,021.13
  5. Step 5: Solve for x
    x = 5,061,785,560,021.13/2,411,154.02
  6. Step 6: Final answer
    x = 2,099,320.71

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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.