Home / 1,739,001.78-2,399,846.94-1,050,577.92

Finding the Fourth Proportional to 1,739,001.78, 2,399,846.94 and 1,050,577.92

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Solution

The fourth proportional to 1,739,001.78, 2,399,846.94 and 1,050,577.92 is: 1,449,812.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,001.78 : 2,399,846.94 = 1,050,577.92 : x
  2. Step 2: Convert to fraction form
    1,739,001.78/2,399,846.94 = 1,050,577.92/x
  3. Step 3: Cross multiply
    1,739,001.78x = 2,399,846.94 × 1,050,577.92
  4. Step 4: Simplify right side
    1,739,001.78x = 2,521,226,206,543.56
  5. Step 5: Solve for x
    x = 2,521,226,206,543.56/1,739,001.78
  6. Step 6: Final answer
    x = 1,449,812.32

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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.