Home / 1,183,544.40-1,774,004.40-651,447.30

Finding the Fourth Proportional to 1,183,544.40, 1,774,004.40 and 651,447.30

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Solution

The fourth proportional to 1,183,544.40, 1,774,004.40 and 651,447.30 is: 976,448.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,544.40 : 1,774,004.40 = 651,447.30 : x
  2. Step 2: Convert to fraction form
    1,183,544.40/1,774,004.40 = 651,447.30/x
  3. Step 3: Cross multiply
    1,183,544.40x = 1,774,004.40 × 651,447.30
  4. Step 4: Simplify right side
    1,183,544.40x = 1,155,670,376,568.12
  5. Step 5: Solve for x
    x = 1,155,670,376,568.12/1,183,544.40
  6. Step 6: Final answer
    x = 976,448.69

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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.