Home / 4,042,068.80-6,063,945.60-1,347,231.20

Finding the Fourth Proportional to 4,042,068.80, 6,063,945.60 and 1,347,231.20

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Solution

The fourth proportional to 4,042,068.80, 6,063,945.60 and 1,347,231.20 is: 2,021,127.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,068.80 : 6,063,945.60 = 1,347,231.20 : x
  2. Step 2: Convert to fraction form
    4,042,068.80/6,063,945.60 = 1,347,231.20/x
  3. Step 3: Cross multiply
    4,042,068.80x = 6,063,945.60 × 1,347,231.20
  4. Step 4: Simplify right side
    4,042,068.80x = 8,169,536,707,422.72
  5. Step 5: Solve for x
    x = 8,169,536,707,422.72/4,042,068.80
  6. Step 6: Final answer
    x = 2,021,127.57

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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.