Home / 4,997,810.15-7,495,163.46-1,802,520.93

Finding the Fourth Proportional to 4,997,810.15, 7,495,163.46 and 1,802,520.93

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Solution

The fourth proportional to 4,997,810.15, 7,495,163.46 and 1,802,520.93 is: 2,703,221.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,810.15 : 7,495,163.46 = 1,802,520.93 : x
  2. Step 2: Convert to fraction form
    4,997,810.15/7,495,163.46 = 1,802,520.93/x
  3. Step 3: Cross multiply
    4,997,810.15x = 7,495,163.46 × 1,802,520.93
  4. Step 4: Simplify right side
    4,997,810.15x = 13,510,189,010,421.22
  5. Step 5: Solve for x
    x = 13,510,189,010,421.22/4,997,810.15
  6. Step 6: Final answer
    x = 2,703,221.73

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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.