Home / 1,885,436.76-2,601,957.48-1,026,052.44

Finding the Fourth Proportional to 1,885,436.76, 2,601,957.48 and 1,026,052.44

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Solution

The fourth proportional to 1,885,436.76, 2,601,957.48 and 1,026,052.44 is: 1,415,982.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,436.76 : 2,601,957.48 = 1,026,052.44 : x
  2. Step 2: Convert to fraction form
    1,885,436.76/2,601,957.48 = 1,026,052.44/x
  3. Step 3: Cross multiply
    1,885,436.76x = 2,601,957.48 × 1,026,052.44
  4. Step 4: Simplify right side
    1,885,436.76x = 2,669,744,821,130.25
  5. Step 5: Solve for x
    x = 2,669,744,821,130.25/1,885,436.76
  6. Step 6: Final answer
    x = 1,415,982.16

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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.