Home / 1,066,549.70-1,471,838.62-583,114.87

Finding the Fourth Proportional to 1,066,549.70, 1,471,838.62 and 583,114.87

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Solution

The fourth proportional to 1,066,549.70, 1,471,838.62 and 583,114.87 is: 804,698.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,549.70 : 1,471,838.62 = 583,114.87 : x
  2. Step 2: Convert to fraction form
    1,066,549.70/1,471,838.62 = 583,114.87/x
  3. Step 3: Cross multiply
    1,066,549.70x = 1,471,838.62 × 583,114.87
  4. Step 4: Simplify right side
    1,066,549.70x = 858,250,987,784.09
  5. Step 5: Solve for x
    x = 858,250,987,784.09/1,066,549.70
  6. Step 6: Final answer
    x = 804,698.54

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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.