Home / 3,356,601.12-4,632,199.65-1,828,806.66

Finding the Fourth Proportional to 3,356,601.12, 4,632,199.65 and 1,828,806.66

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Solution

The fourth proportional to 3,356,601.12, 4,632,199.65 and 1,828,806.66 is: 2,523,802.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,601.12 : 4,632,199.65 = 1,828,806.66 : x
  2. Step 2: Convert to fraction form
    3,356,601.12/4,632,199.65 = 1,828,806.66/x
  3. Step 3: Cross multiply
    3,356,601.12x = 4,632,199.65 × 1,828,806.66
  4. Step 4: Simplify right side
    3,356,601.12x = 8,471,397,570,369.67
  5. Step 5: Solve for x
    x = 8,471,397,570,369.67/3,356,601.12
  6. Step 6: Final answer
    x = 2,523,802.28

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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.