Home / 1,677,560.64-2,315,099.19-952,475.82

Finding the Fourth Proportional to 1,677,560.64, 2,315,099.19 and 952,475.82

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Solution

The fourth proportional to 1,677,560.64, 2,315,099.19 and 952,475.82 is: 1,314,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,560.64 : 2,315,099.19 = 952,475.82 : x
  2. Step 2: Convert to fraction form
    1,677,560.64/2,315,099.19 = 952,475.82/x
  3. Step 3: Cross multiply
    1,677,560.64x = 2,315,099.19 × 952,475.82
  4. Step 4: Simplify right side
    1,677,560.64x = 2,205,075,999,376.59
  5. Step 5: Solve for x
    x = 2,205,075,999,376.59/1,677,560.64
  6. Step 6: Final answer
    x = 1,314,453.82

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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.