Home / 2,365,570.91-3,264,485.22-1,277,842.23

Finding the Fourth Proportional to 2,365,570.91, 3,264,485.22 and 1,277,842.23

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Solution

The fourth proportional to 2,365,570.91, 3,264,485.22 and 1,277,842.23 is: 1,763,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,570.91 : 3,264,485.22 = 1,277,842.23 : x
  2. Step 2: Convert to fraction form
    2,365,570.91/3,264,485.22 = 1,277,842.23/x
  3. Step 3: Cross multiply
    2,365,570.91x = 3,264,485.22 × 1,277,842.23
  4. Step 4: Simplify right side
    2,365,570.91x = 4,171,497,073,326.84
  5. Step 5: Solve for x
    x = 4,171,497,073,326.84/2,365,570.91
  6. Step 6: Final answer
    x = 1,763,420.85

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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.