Home / 4,296,150.76-6,440,199.90-1,454,274.28

Finding the Fourth Proportional to 4,296,150.76, 6,440,199.90 and 1,454,274.28

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Solution

The fourth proportional to 4,296,150.76, 6,440,199.90 and 1,454,274.28 is: 2,180,048.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,150.76 : 6,440,199.90 = 1,454,274.28 : x
  2. Step 2: Convert to fraction form
    4,296,150.76/6,440,199.90 = 1,454,274.28/x
  3. Step 3: Cross multiply
    4,296,150.76x = 6,440,199.90 × 1,454,274.28
  4. Step 4: Simplify right side
    4,296,150.76x = 9,365,817,072,628.57
  5. Step 5: Solve for x
    x = 9,365,817,072,628.57/4,296,150.76
  6. Step 6: Final answer
    x = 2,180,048.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.