Home / 3,401,140.67-4,693,574.15-1,873,247.80

Finding the Fourth Proportional to 3,401,140.67, 4,693,574.15 and 1,873,247.80

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Solution

The fourth proportional to 3,401,140.67, 4,693,574.15 and 1,873,247.80 is: 2,585,081.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,140.67 : 4,693,574.15 = 1,873,247.80 : x
  2. Step 2: Convert to fraction form
    3,401,140.67/4,693,574.15 = 1,873,247.80/x
  3. Step 3: Cross multiply
    3,401,140.67x = 4,693,574.15 × 1,873,247.80
  4. Step 4: Simplify right side
    3,401,140.67x = 8,792,227,450,624.37
  5. Step 5: Solve for x
    x = 8,792,227,450,624.37/3,401,140.67
  6. Step 6: Final answer
    x = 2,585,081.98

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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.