Home / 6,410,364.96-8,846,304.90-3,509,756.58

Finding the Fourth Proportional to 6,410,364.96, 8,846,304.90 and 3,509,756.58

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Solution

The fourth proportional to 6,410,364.96, 8,846,304.90 and 3,509,756.58 is: 4,843,464.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,364.96 : 8,846,304.90 = 3,509,756.58 : x
  2. Step 2: Convert to fraction form
    6,410,364.96/8,846,304.90 = 3,509,756.58/x
  3. Step 3: Cross multiply
    6,410,364.96x = 8,846,304.90 × 3,509,756.58
  4. Step 4: Simplify right side
    6,410,364.96x = 31,048,376,831,461.24
  5. Step 5: Solve for x
    x = 31,048,376,831,461.24/6,410,364.96
  6. Step 6: Final answer
    x = 4,843,464.77

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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.