Home / 3,351,130.64-4,624,423.08-1,823,239.28

Finding the Fourth Proportional to 3,351,130.64, 4,624,423.08 and 1,823,239.28

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Solution

The fourth proportional to 3,351,130.64, 4,624,423.08 and 1,823,239.28 is: 2,515,995.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,130.64 : 4,624,423.08 = 1,823,239.28 : x
  2. Step 2: Convert to fraction form
    3,351,130.64/4,624,423.08 = 1,823,239.28/x
  3. Step 3: Cross multiply
    3,351,130.64x = 4,624,423.08 × 1,823,239.28
  4. Step 4: Simplify right side
    3,351,130.64x = 8,431,429,806,794.58
  5. Step 5: Solve for x
    x = 8,431,429,806,794.58/3,351,130.64
  6. Step 6: Final answer
    x = 2,515,995.56

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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.