Home / 3,045,895.05-4,202,802.27-1,738,550.19

Finding the Fourth Proportional to 3,045,895.05, 4,202,802.27 and 1,738,550.19

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Solution

The fourth proportional to 3,045,895.05, 4,202,802.27 and 1,738,550.19 is: 2,398,895.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,895.05 : 4,202,802.27 = 1,738,550.19 : x
  2. Step 2: Convert to fraction form
    3,045,895.05/4,202,802.27 = 1,738,550.19/x
  3. Step 3: Cross multiply
    3,045,895.05x = 4,202,802.27 × 1,738,550.19
  4. Step 4: Simplify right side
    3,045,895.05x = 7,306,782,685,040.93
  5. Step 5: Solve for x
    x = 7,306,782,685,040.93/3,045,895.05
  6. Step 6: Final answer
    x = 2,398,895.09

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1.5x scale

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.