Home / 3,356,561.57-4,632,055.45-1,828,668.69

Finding the Fourth Proportional to 3,356,561.57, 4,632,055.45 and 1,828,668.69

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Solution

The fourth proportional to 3,356,561.57, 4,632,055.45 and 1,828,668.69 is: 2,523,563.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,561.57 : 4,632,055.45 = 1,828,668.69 : x
  2. Step 2: Convert to fraction form
    3,356,561.57/4,632,055.45 = 1,828,668.69/x
  3. Step 3: Cross multiply
    3,356,561.57x = 4,632,055.45 × 1,828,668.69
  4. Step 4: Simplify right side
    3,356,561.57x = 8,470,494,767,187.19
  5. Step 5: Solve for x
    x = 8,470,494,767,187.19/3,356,561.57
  6. Step 6: Final answer
    x = 2,523,563.06

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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.