Home / 2,096,339.22-2,893,050.63-1,178,857.08

Finding the Fourth Proportional to 2,096,339.22, 2,893,050.63 and 1,178,857.08

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Solution

The fourth proportional to 2,096,339.22, 2,893,050.63 and 1,178,857.08 is: 1,626,880.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,339.22 : 2,893,050.63 = 1,178,857.08 : x
  2. Step 2: Convert to fraction form
    2,096,339.22/2,893,050.63 = 1,178,857.08/x
  3. Step 3: Cross multiply
    2,096,339.22x = 2,893,050.63 × 1,178,857.08
  4. Step 4: Simplify right side
    2,096,339.22x = 3,410,493,217,973.96
  5. Step 5: Solve for x
    x = 3,410,493,217,973.96/2,096,339.22
  6. Step 6: Final answer
    x = 1,626,880.41

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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.