Home / 2,899,668.96-4,001,432.44-1,610,592

Finding the Fourth Proportional to 2,899,668.96, 4,001,432.44 and 1,610,592

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Solution

The fourth proportional to 2,899,668.96, 4,001,432.44 and 1,610,592 is: 2,222,555.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,668.96 : 4,001,432.44 = 1,610,592 : x
  2. Step 2: Convert to fraction form
    2,899,668.96/4,001,432.44 = 1,610,592/x
  3. Step 3: Cross multiply
    2,899,668.96x = 4,001,432.44 × 1,610,592
  4. Step 4: Simplify right side
    2,899,668.96x = 6,444,675,076,404.48
  5. Step 5: Solve for x
    x = 6,444,675,076,404.48/2,899,668.96
  6. Step 6: Final answer
    x = 2,222,555.46

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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.