Home / 1,885,996.37-2,602,602.65-1,070,151.41

Finding the Fourth Proportional to 1,885,996.37, 2,602,602.65 and 1,070,151.41

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Solution

The fourth proportional to 1,885,996.37, 2,602,602.65 and 1,070,151.41 is: 1,476,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,996.37 : 2,602,602.65 = 1,070,151.41 : x
  2. Step 2: Convert to fraction form
    1,885,996.37/2,602,602.65 = 1,070,151.41/x
  3. Step 3: Cross multiply
    1,885,996.37x = 2,602,602.65 × 1,070,151.41
  4. Step 4: Simplify right side
    1,885,996.37x = 2,785,178,904,749.12
  5. Step 5: Solve for x
    x = 2,785,178,904,749.12/1,885,996.37
  6. Step 6: Final answer
    x = 1,476,767.90

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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.