Home / 2,984,599.54-4,117,578.19-1,836,686.98

Finding the Fourth Proportional to 2,984,599.54, 4,117,578.19 and 1,836,686.98

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Solution

The fourth proportional to 2,984,599.54, 4,117,578.19 and 1,836,686.98 is: 2,533,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,599.54 : 4,117,578.19 = 1,836,686.98 : x
  2. Step 2: Convert to fraction form
    2,984,599.54/4,117,578.19 = 1,836,686.98/x
  3. Step 3: Cross multiply
    2,984,599.54x = 4,117,578.19 × 1,836,686.98
  4. Step 4: Simplify right side
    2,984,599.54x = 7,562,702,250,704.97
  5. Step 5: Solve for x
    x = 7,562,702,250,704.97/2,984,599.54
  6. Step 6: Final answer
    x = 2,533,908.54

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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.