Home / 2,893,289.10-4,338,293.40-1,096,231.20

Finding the Fourth Proportional to 2,893,289.10, 4,338,293.40 and 1,096,231.20

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Solution

The fourth proportional to 2,893,289.10, 4,338,293.40 and 1,096,231.20 is: 1,643,725.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,289.10 : 4,338,293.40 = 1,096,231.20 : x
  2. Step 2: Convert to fraction form
    2,893,289.10/4,338,293.40 = 1,096,231.20/x
  3. Step 3: Cross multiply
    2,893,289.10x = 4,338,293.40 × 1,096,231.20
  4. Step 4: Simplify right side
    2,893,289.10x = 4,755,772,579,834.08
  5. Step 5: Solve for x
    x = 4,755,772,579,834.08/2,893,289.10
  6. Step 6: Final answer
    x = 1,643,725.33

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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.