Home / 1,066,809.06-1,472,197.95-583,372.71

Finding the Fourth Proportional to 1,066,809.06, 1,472,197.95 and 583,372.71

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Solution

The fourth proportional to 1,066,809.06, 1,472,197.95 and 583,372.71 is: 805,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,809.06 : 1,472,197.95 = 583,372.71 : x
  2. Step 2: Convert to fraction form
    1,066,809.06/1,472,197.95 = 583,372.71/x
  3. Step 3: Cross multiply
    1,066,809.06x = 1,472,197.95 × 583,372.71
  4. Step 4: Simplify right side
    1,066,809.06x = 858,840,107,747.95
  5. Step 5: Solve for x
    x = 858,840,107,747.95/1,066,809.06
  6. Step 6: Final answer
    x = 805,055.13

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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.