Home / 1,892,546.94-2,611,681.05-1,076,733.06

Finding the Fourth Proportional to 1,892,546.94, 2,611,681.05 and 1,076,733.06

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Solution

The fourth proportional to 1,892,546.94, 2,611,681.05 and 1,076,733.06 is: 1,485,872.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,546.94 : 2,611,681.05 = 1,076,733.06 : x
  2. Step 2: Convert to fraction form
    1,892,546.94/2,611,681.05 = 1,076,733.06/x
  3. Step 3: Cross multiply
    1,892,546.94x = 2,611,681.05 × 1,076,733.06
  4. Step 4: Simplify right side
    1,892,546.94x = 2,812,083,328,710.51
  5. Step 5: Solve for x
    x = 2,812,083,328,710.51/1,892,546.94
  6. Step 6: Final answer
    x = 1,485,872.43

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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.