Home / 2,194,888.04-3,292,458.78-847,057.64

Finding the Fourth Proportional to 2,194,888.04, 3,292,458.78 and 847,057.64

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Solution

The fourth proportional to 2,194,888.04, 3,292,458.78 and 847,057.64 is: 1,270,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,888.04 : 3,292,458.78 = 847,057.64 : x
  2. Step 2: Convert to fraction form
    2,194,888.04/3,292,458.78 = 847,057.64/x
  3. Step 3: Cross multiply
    2,194,888.04x = 3,292,458.78 × 847,057.64
  4. Step 4: Simplify right side
    2,194,888.04x = 2,788,902,363,984.08
  5. Step 5: Solve for x
    x = 2,788,902,363,984.08/2,194,888.04
  6. Step 6: Final answer
    x = 1,270,635.36

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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.