Home / 1,618,411.53-2,233,396.74-893,259.24

Finding the Fourth Proportional to 1,618,411.53, 2,233,396.74 and 893,259.24

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Solution

The fourth proportional to 1,618,411.53, 2,233,396.74 and 893,259.24 is: 1,232,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,411.53 : 2,233,396.74 = 893,259.24 : x
  2. Step 2: Convert to fraction form
    1,618,411.53/2,233,396.74 = 893,259.24/x
  3. Step 3: Cross multiply
    1,618,411.53x = 2,233,396.74 × 893,259.24
  4. Step 4: Simplify right side
    1,618,411.53x = 1,995,002,269,565.36
  5. Step 5: Solve for x
    x = 1,995,002,269,565.36/1,618,411.53
  6. Step 6: Final answer
    x = 1,232,691.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.