Home / 1,936,160.22-2,671,696.47-1,076,581.74

Finding the Fourth Proportional to 1,936,160.22, 2,671,696.47 and 1,076,581.74

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Solution

The fourth proportional to 1,936,160.22, 2,671,696.47 and 1,076,581.74 is: 1,485,569.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,160.22 : 2,671,696.47 = 1,076,581.74 : x
  2. Step 2: Convert to fraction form
    1,936,160.22/2,671,696.47 = 1,076,581.74/x
  3. Step 3: Cross multiply
    1,936,160.22x = 2,671,696.47 × 1,076,581.74
  4. Step 4: Simplify right side
    1,936,160.22x = 2,876,299,634,424.46
  5. Step 5: Solve for x
    x = 2,876,299,634,424.46/1,936,160.22
  6. Step 6: Final answer
    x = 1,485,569.02

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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.