Home / 1,066,621.79-1,471,938.21-583,187.27

Finding the Fourth Proportional to 1,066,621.79, 1,471,938.21 and 583,187.27

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Solution

The fourth proportional to 1,066,621.79, 1,471,938.21 and 583,187.27 is: 804,798.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,621.79 : 1,471,938.21 = 583,187.27 : x
  2. Step 2: Convert to fraction form
    1,066,621.79/1,471,938.21 = 583,187.27/x
  3. Step 3: Cross multiply
    1,066,621.79x = 1,471,938.21 × 583,187.27
  4. Step 4: Simplify right side
    1,066,621.79x = 858,415,623,382.65
  5. Step 5: Solve for x
    x = 858,415,623,382.65/1,066,621.79
  6. Step 6: Final answer
    x = 804,798.51

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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.