Home / 5,401,964.60-7,455,708.42-3,470,639.48

Finding the Fourth Proportional to 5,401,964.60, 7,455,708.42 and 3,470,639.48

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Solution

The fourth proportional to 5,401,964.60, 7,455,708.42 and 3,470,639.48 is: 4,790,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,964.60 : 7,455,708.42 = 3,470,639.48 : x
  2. Step 2: Convert to fraction form
    5,401,964.60/7,455,708.42 = 3,470,639.48/x
  3. Step 3: Cross multiply
    5,401,964.60x = 7,455,708.42 × 3,470,639.48
  4. Step 4: Simplify right side
    5,401,964.60x = 25,876,075,993,820.42
  5. Step 5: Solve for x
    x = 25,876,075,993,820.42/5,401,964.60
  6. Step 6: Final answer
    x = 4,790,123.21

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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.