Home / 4,090,022.57-5,644,270.64-2,254,551.77

Finding the Fourth Proportional to 4,090,022.57, 5,644,270.64 and 2,254,551.77

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Solution

The fourth proportional to 4,090,022.57, 5,644,270.64 and 2,254,551.77 is: 3,111,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,022.57 : 5,644,270.64 = 2,254,551.77 : x
  2. Step 2: Convert to fraction form
    4,090,022.57/5,644,270.64 = 2,254,551.77/x
  3. Step 3: Cross multiply
    4,090,022.57x = 5,644,270.64 × 2,254,551.77
  4. Step 4: Simplify right side
    4,090,022.57x = 12,725,300,361,771.03
  5. Step 5: Solve for x
    x = 12,725,300,361,771.03/4,090,022.57
  6. Step 6: Final answer
    x = 3,111,303.21

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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.