Home / 8,586,512.16-11,849,653.44-4,718,963.04

Finding the Fourth Proportional to 8,586,512.16, 11,849,653.44 and 4,718,963.04

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Solution

The fourth proportional to 8,586,512.16, 11,849,653.44 and 4,718,963.04 is: 6,512,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,512.16 : 11,849,653.44 = 4,718,963.04 : x
  2. Step 2: Convert to fraction form
    8,586,512.16/11,849,653.44 = 4,718,963.04/x
  3. Step 3: Cross multiply
    8,586,512.16x = 11,849,653.44 × 4,718,963.04
  4. Step 4: Simplify right side
    8,586,512.16x = 55,918,076,620,168.86
  5. Step 5: Solve for x
    x = 55,918,076,620,168.86/8,586,512.16
  6. Step 6: Final answer
    x = 6,512,315.55

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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.