Home / 1,193,034.98-1,646,363.84-649,181.54

Finding the Fourth Proportional to 1,193,034.98, 1,646,363.84 and 649,181.54

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Solution

The fourth proportional to 1,193,034.98, 1,646,363.84 and 649,181.54 is: 895,857.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,034.98 : 1,646,363.84 = 649,181.54 : x
  2. Step 2: Convert to fraction form
    1,193,034.98/1,646,363.84 = 649,181.54/x
  3. Step 3: Cross multiply
    1,193,034.98x = 1,646,363.84 × 649,181.54
  4. Step 4: Simplify right side
    1,193,034.98x = 1,068,789,013,051.51
  5. Step 5: Solve for x
    x = 1,068,789,013,051.51/1,193,034.98
  6. Step 6: Final answer
    x = 895,857.23

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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.