Home / 1,925,999.14-2,657,876.42-1,066,558.36

Finding the Fourth Proportional to 1,925,999.14, 2,657,876.42 and 1,066,558.36

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Solution

The fourth proportional to 1,925,999.14, 2,657,876.42 and 1,066,558.36 is: 1,471,849.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,999.14 : 2,657,876.42 = 1,066,558.36 : x
  2. Step 2: Convert to fraction form
    1,925,999.14/2,657,876.42 = 1,066,558.36/x
  3. Step 3: Cross multiply
    1,925,999.14x = 2,657,876.42 × 1,066,558.36
  4. Step 4: Simplify right side
    1,925,999.14x = 2,834,780,315,597.87
  5. Step 5: Solve for x
    x = 2,834,780,315,597.87/1,925,999.14
  6. Step 6: Final answer
    x = 1,471,849.21

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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.