Home / 2,850,261.16-3,933,424.02-1,626,542.32

Finding the Fourth Proportional to 2,850,261.16, 3,933,424.02 and 1,626,542.32

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Solution

The fourth proportional to 2,850,261.16, 3,933,424.02 and 1,626,542.32 is: 2,244,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,261.16 : 3,933,424.02 = 1,626,542.32 : x
  2. Step 2: Convert to fraction form
    2,850,261.16/3,933,424.02 = 1,626,542.32/x
  3. Step 3: Cross multiply
    2,850,261.16x = 3,933,424.02 × 1,626,542.32
  4. Step 4: Simplify right side
    2,850,261.16x = 6,397,880,631,034.53
  5. Step 5: Solve for x
    x = 6,397,880,631,034.53/2,850,261.16
  6. Step 6: Final answer
    x = 2,244,664.71

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1.5x scale

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.