Home / 2,916,273.98-4,024,364.01-1,591,647.02

Finding the Fourth Proportional to 2,916,273.98, 4,024,364.01 and 1,591,647.02

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Solution

The fourth proportional to 2,916,273.98, 4,024,364.01 and 1,591,647.02 is: 2,196,421.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,273.98 : 4,024,364.01 = 1,591,647.02 : x
  2. Step 2: Convert to fraction form
    2,916,273.98/4,024,364.01 = 1,591,647.02/x
  3. Step 3: Cross multiply
    2,916,273.98x = 4,024,364.01 × 1,591,647.02
  4. Step 4: Simplify right side
    2,916,273.98x = 6,405,366,983,911.75
  5. Step 5: Solve for x
    x = 6,405,366,983,911.75/2,916,273.98
  6. Step 6: Final answer
    x = 2,196,421.54

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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.