Home / 4,027,854.69-6,042,345.75-1,294,483.56

Finding the Fourth Proportional to 4,027,854.69, 6,042,345.75 and 1,294,483.56

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Solution

The fourth proportional to 4,027,854.69, 6,042,345.75 and 1,294,483.56 is: 1,941,906.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,854.69 : 6,042,345.75 = 1,294,483.56 : x
  2. Step 2: Convert to fraction form
    4,027,854.69/6,042,345.75 = 1,294,483.56/x
  3. Step 3: Cross multiply
    4,027,854.69x = 6,042,345.75 × 1,294,483.56
  4. Step 4: Simplify right side
    4,027,854.69x = 7,821,717,237,210.87
  5. Step 5: Solve for x
    x = 7,821,717,237,210.87/4,027,854.69
  6. Step 6: Final answer
    x = 1,941,906.51

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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.