Home / 2,465,146.05-3,401,894.39-1,362,570.09

Finding the Fourth Proportional to 2,465,146.05, 3,401,894.39 and 1,362,570.09

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Solution

The fourth proportional to 2,465,146.05, 3,401,894.39 and 1,362,570.09 is: 1,880,342.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,146.05 : 3,401,894.39 = 1,362,570.09 : x
  2. Step 2: Convert to fraction form
    2,465,146.05/3,401,894.39 = 1,362,570.09/x
  3. Step 3: Cross multiply
    2,465,146.05x = 3,401,894.39 × 1,362,570.09
  4. Step 4: Simplify right side
    2,465,146.05x = 4,635,319,545,152.80
  5. Step 5: Solve for x
    x = 4,635,319,545,152.80/2,465,146.05
  6. Step 6: Final answer
    x = 1,880,342.77

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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.