Home / 1,957,858.10-2,937,857.55-759,828.02

Finding the Fourth Proportional to 1,957,858.10, 2,937,857.55 and 759,828.02

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Solution

The fourth proportional to 1,957,858.10, 2,937,857.55 and 759,828.02 is: 1,140,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,858.10 : 2,937,857.55 = 759,828.02 : x
  2. Step 2: Convert to fraction form
    1,957,858.10/2,937,857.55 = 759,828.02/x
  3. Step 3: Cross multiply
    1,957,858.10x = 2,937,857.55 × 759,828.02
  4. Step 4: Simplify right side
    1,957,858.10x = 2,232,266,485,258.55
  5. Step 5: Solve for x
    x = 2,232,266,485,258.55/1,957,858.10
  6. Step 6: Final answer
    x = 1,140,157.44

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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.