Home / 1,583,151.93-2,184,744.07-858,017.25

Finding the Fourth Proportional to 1,583,151.93, 2,184,744.07 and 858,017.25

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Solution

The fourth proportional to 1,583,151.93, 2,184,744.07 and 858,017.25 is: 1,184,060.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,151.93 : 2,184,744.07 = 858,017.25 : x
  2. Step 2: Convert to fraction form
    1,583,151.93/2,184,744.07 = 858,017.25/x
  3. Step 3: Cross multiply
    1,583,151.93x = 2,184,744.07 × 858,017.25
  4. Step 4: Simplify right side
    1,583,151.93x = 1,874,548,098,895.21
  5. Step 5: Solve for x
    x = 1,874,548,098,895.21/1,583,151.93
  6. Step 6: Final answer
    x = 1,184,060.77

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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.