Home / 2,280,416.00-3,146,474.36-1,362,507.26

Finding the Fourth Proportional to 2,280,416.00, 3,146,474.36 and 1,362,507.26

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Solution

The fourth proportional to 2,280,416.00, 3,146,474.36 and 1,362,507.26 is: 1,879,961.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,416.00 : 3,146,474.36 = 1,362,507.26 : x
  2. Step 2: Convert to fraction form
    2,280,416.00/3,146,474.36 = 1,362,507.26/x
  3. Step 3: Cross multiply
    2,280,416.00x = 3,146,474.36 × 1,362,507.26
  4. Step 4: Simplify right side
    2,280,416.00x = 4,287,094,146,577.75
  5. Step 5: Solve for x
    x = 4,287,094,146,577.75/2,280,416.00
  6. Step 6: Final answer
    x = 1,879,961.44

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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.