Home / 1,935,671.16-2,671,212.26-1,076,223.90

Finding the Fourth Proportional to 1,935,671.16, 2,671,212.26 and 1,076,223.90

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Solution

The fourth proportional to 1,935,671.16, 2,671,212.26 and 1,076,223.90 is: 1,485,181.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,671.16 : 2,671,212.26 = 1,076,223.90 : x
  2. Step 2: Convert to fraction form
    1,935,671.16/2,671,212.26 = 1,076,223.90/x
  3. Step 3: Cross multiply
    1,935,671.16x = 2,671,212.26 × 1,076,223.90
  4. Step 4: Simplify right side
    1,935,671.16x = 2,874,822,476,185.01
  5. Step 5: Solve for x
    x = 2,874,822,476,185.01/1,935,671.16
  6. Step 6: Final answer
    x = 1,485,181.23

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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.