Home / 2,966,779.44-4,094,138.52-1,608,623.28

Finding the Fourth Proportional to 2,966,779.44, 4,094,138.52 and 1,608,623.28

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Solution

The fourth proportional to 2,966,779.44, 4,094,138.52 and 1,608,623.28 is: 2,219,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,779.44 : 4,094,138.52 = 1,608,623.28 : x
  2. Step 2: Convert to fraction form
    2,966,779.44/4,094,138.52 = 1,608,623.28/x
  3. Step 3: Cross multiply
    2,966,779.44x = 4,094,138.52 × 1,608,623.28
  4. Step 4: Simplify right side
    2,966,779.44x = 6,585,926,534,816.75
  5. Step 5: Solve for x
    x = 6,585,926,534,816.75/2,966,779.44
  6. Step 6: Final answer
    x = 2,219,890.85

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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.