Home / 1,556,187.69-2,149,310.48-1,046,004.33

Finding the Fourth Proportional to 1,556,187.69, 2,149,310.48 and 1,046,004.33

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Solution

The fourth proportional to 1,556,187.69, 2,149,310.48 and 1,046,004.33 is: 1,444,676.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,187.69 : 2,149,310.48 = 1,046,004.33 : x
  2. Step 2: Convert to fraction form
    1,556,187.69/2,149,310.48 = 1,046,004.33/x
  3. Step 3: Cross multiply
    1,556,187.69x = 2,149,310.48 × 1,046,004.33
  4. Step 4: Simplify right side
    1,556,187.69x = 2,248,188,068,594.38
  5. Step 5: Solve for x
    x = 2,248,188,068,594.38/1,556,187.69
  6. Step 6: Final answer
    x = 1,444,676.68

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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.