Home / 1,772,664.05-2,446,243.16-1,084,285.34

Finding the Fourth Proportional to 1,772,664.05, 2,446,243.16 and 1,084,285.34

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Solution

The fourth proportional to 1,772,664.05, 2,446,243.16 and 1,084,285.34 is: 1,496,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,664.05 : 2,446,243.16 = 1,084,285.34 : x
  2. Step 2: Convert to fraction form
    1,772,664.05/2,446,243.16 = 1,084,285.34/x
  3. Step 3: Cross multiply
    1,772,664.05x = 2,446,243.16 × 1,084,285.34
  4. Step 4: Simplify right side
    1,772,664.05x = 2,652,425,578,810.63
  5. Step 5: Solve for x
    x = 2,652,425,578,810.63/1,772,664.05
  6. Step 6: Final answer
    x = 1,496,293.44

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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.