Home / 5,049,615.54-6,968,477.24-2,874,158.67

Finding the Fourth Proportional to 5,049,615.54, 6,968,477.24 and 2,874,158.67

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Solution

The fourth proportional to 5,049,615.54, 6,968,477.24 and 2,874,158.67 is: 3,966,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,615.54 : 6,968,477.24 = 2,874,158.67 : x
  2. Step 2: Convert to fraction form
    5,049,615.54/6,968,477.24 = 2,874,158.67/x
  3. Step 3: Cross multiply
    5,049,615.54x = 6,968,477.24 × 2,874,158.67
  4. Step 4: Simplify right side
    5,049,615.54x = 20,028,509,276,043.67
  5. Step 5: Solve for x
    x = 20,028,509,276,043.67/5,049,615.54
  6. Step 6: Final answer
    x = 3,966,343.40

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1.5x scale

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.