Home / 2,184,523.65-3,277,277.55-668,276.55

Finding the Fourth Proportional to 2,184,523.65, 3,277,277.55 and 668,276.55

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Solution

The fourth proportional to 2,184,523.65, 3,277,277.55 and 668,276.55 is: 1,002,565.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,523.65 : 3,277,277.55 = 668,276.55 : x
  2. Step 2: Convert to fraction form
    2,184,523.65/3,277,277.55 = 668,276.55/x
  3. Step 3: Cross multiply
    2,184,523.65x = 3,277,277.55 × 668,276.55
  4. Step 4: Simplify right side
    2,184,523.65x = 2,190,127,734,506.45
  5. Step 5: Solve for x
    x = 2,190,127,734,506.45/2,184,523.65
  6. Step 6: Final answer
    x = 1,002,565.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.