Home / 2,737,975.23-3,778,430.90-1,514,217.51

Finding the Fourth Proportional to 2,737,975.23, 3,778,430.90 and 1,514,217.51

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Solution

The fourth proportional to 2,737,975.23, 3,778,430.90 and 1,514,217.51 is: 2,089,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,975.23 : 3,778,430.90 = 1,514,217.51 : x
  2. Step 2: Convert to fraction form
    2,737,975.23/3,778,430.90 = 1,514,217.51/x
  3. Step 3: Cross multiply
    2,737,975.23x = 3,778,430.90 × 1,514,217.51
  4. Step 4: Simplify right side
    2,737,975.23x = 5,721,366,221,533.97
  5. Step 5: Solve for x
    x = 5,721,366,221,533.97/2,737,975.23
  6. Step 6: Final answer
    x = 2,089,634.03

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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.