Home / 1,885,853.56-2,601,302.69-1,150,471.84

Finding the Fourth Proportional to 1,885,853.56, 2,601,302.69 and 1,150,471.84

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Solution

The fourth proportional to 1,885,853.56, 2,601,302.69 and 1,150,471.84 is: 1,586,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,853.56 : 2,601,302.69 = 1,150,471.84 : x
  2. Step 2: Convert to fraction form
    1,885,853.56/2,601,302.69 = 1,150,471.84/x
  3. Step 3: Cross multiply
    1,885,853.56x = 2,601,302.69 × 1,150,471.84
  4. Step 4: Simplify right side
    1,885,853.56x = 2,992,725,492,161.25
  5. Step 5: Solve for x
    x = 2,992,725,492,161.25/1,885,853.56
  6. Step 6: Final answer
    x = 1,586,934.19

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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.