Home / 1,113,577.29-1,670,997.75-601,235.56

Finding the Fourth Proportional to 1,113,577.29, 1,670,997.75 and 601,235.56

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Solution

The fourth proportional to 1,113,577.29, 1,670,997.75 and 601,235.56 is: 902,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,577.29 : 1,670,997.75 = 601,235.56 : x
  2. Step 2: Convert to fraction form
    1,113,577.29/1,670,997.75 = 601,235.56/x
  3. Step 3: Cross multiply
    1,113,577.29x = 1,670,997.75 × 601,235.56
  4. Step 4: Simplify right side
    1,113,577.29x = 1,004,663,267,979.99
  5. Step 5: Solve for x
    x = 1,004,663,267,979.99/1,113,577.29
  6. Step 6: Final answer
    x = 902,194.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.