Home / 1,592,333.05-2,197,601.13-947,755.30

Finding the Fourth Proportional to 1,592,333.05, 2,197,601.13 and 947,755.30

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Solution

The fourth proportional to 1,592,333.05, 2,197,601.13 and 947,755.30 is: 1,308,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,333.05 : 2,197,601.13 = 947,755.30 : x
  2. Step 2: Convert to fraction form
    1,592,333.05/2,197,601.13 = 947,755.30/x
  3. Step 3: Cross multiply
    1,592,333.05x = 2,197,601.13 × 947,755.30
  4. Step 4: Simplify right side
    1,592,333.05x = 2,082,788,118,243.49
  5. Step 5: Solve for x
    x = 2,082,788,118,243.49/1,592,333.05
  6. Step 6: Final answer
    x = 1,308,010.36

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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.