Home / 2,048,201.16-3,072,698.10-785,930.64

Finding the Fourth Proportional to 2,048,201.16, 3,072,698.10 and 785,930.64

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Solution

The fourth proportional to 2,048,201.16, 3,072,698.10 and 785,930.64 is: 1,179,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,201.16 : 3,072,698.10 = 785,930.64 : x
  2. Step 2: Convert to fraction form
    2,048,201.16/3,072,698.10 = 785,930.64/x
  3. Step 3: Cross multiply
    2,048,201.16x = 3,072,698.10 × 785,930.64
  4. Step 4: Simplify right side
    2,048,201.16x = 2,414,927,584,259.78
  5. Step 5: Solve for x
    x = 2,414,927,584,259.78/2,048,201.16
  6. Step 6: Final answer
    x = 1,179,048.05

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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.