Home / 6,373,779.10-9,560,656.80-1,997,253.52

Finding the Fourth Proportional to 6,373,779.10, 9,560,656.80 and 1,997,253.52

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Solution

The fourth proportional to 6,373,779.10, 9,560,656.80 and 1,997,253.52 is: 2,995,876.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,779.10 : 9,560,656.80 = 1,997,253.52 : x
  2. Step 2: Convert to fraction form
    6,373,779.10/9,560,656.80 = 1,997,253.52/x
  3. Step 3: Cross multiply
    6,373,779.10x = 9,560,656.80 × 1,997,253.52
  4. Step 4: Simplify right side
    6,373,779.10x = 19,095,055,447,311.94
  5. Step 5: Solve for x
    x = 19,095,055,447,311.94/6,373,779.10
  6. Step 6: Final answer
    x = 2,995,876.57

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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.