Home / 1,781,847.77-2,458,942.17-966,048.93

Finding the Fourth Proportional to 1,781,847.77, 2,458,942.17 and 966,048.93

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Solution

The fourth proportional to 1,781,847.77, 2,458,942.17 and 966,048.93 is: 1,333,143.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,847.77 : 2,458,942.17 = 966,048.93 : x
  2. Step 2: Convert to fraction form
    1,781,847.77/2,458,942.17 = 966,048.93/x
  3. Step 3: Cross multiply
    1,781,847.77x = 2,458,942.17 × 966,048.93
  4. Step 4: Simplify right side
    1,781,847.77x = 2,375,458,455,430.27
  5. Step 5: Solve for x
    x = 2,375,458,455,430.27/1,781,847.77
  6. Step 6: Final answer
    x = 1,333,143.32

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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.