Home / 2,277,506.94-3,142,960.26-1,245,019.24

Finding the Fourth Proportional to 2,277,506.94, 3,142,960.26 and 1,245,019.24

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Solution

The fourth proportional to 2,277,506.94, 3,142,960.26 and 1,245,019.24 is: 1,718,126.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,506.94 : 3,142,960.26 = 1,245,019.24 : x
  2. Step 2: Convert to fraction form
    2,277,506.94/3,142,960.26 = 1,245,019.24/x
  3. Step 3: Cross multiply
    2,277,506.94x = 3,142,960.26 × 1,245,019.24
  4. Step 4: Simplify right side
    2,277,506.94x = 3,913,046,000,518.51
  5. Step 5: Solve for x
    x = 3,913,046,000,518.51/2,277,506.94
  6. Step 6: Final answer
    x = 1,718,126.93

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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.