Home / 3,566,268.84-5,349,384.60-870,608.28

Finding the Fourth Proportional to 3,566,268.84, 5,349,384.60 and 870,608.28

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Solution

The fourth proportional to 3,566,268.84, 5,349,384.60 and 870,608.28 is: 1,305,907.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,268.84 : 5,349,384.60 = 870,608.28 : x
  2. Step 2: Convert to fraction form
    3,566,268.84/5,349,384.60 = 870,608.28/x
  3. Step 3: Cross multiply
    3,566,268.84x = 5,349,384.60 × 870,608.28
  4. Step 4: Simplify right side
    3,566,268.84x = 4,657,218,525,664.49
  5. Step 5: Solve for x
    x = 4,657,218,525,664.49/3,566,268.84
  6. Step 6: Final answer
    x = 1,305,907.86

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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.