Home / 3,587,608.48-4,950,833.06-1,956,029.94

Finding the Fourth Proportional to 3,587,608.48, 4,950,833.06 and 1,956,029.94

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Solution

The fourth proportional to 3,587,608.48, 4,950,833.06 and 1,956,029.94 is: 2,699,284.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,608.48 : 4,950,833.06 = 1,956,029.94 : x
  2. Step 2: Convert to fraction form
    3,587,608.48/4,950,833.06 = 1,956,029.94/x
  3. Step 3: Cross multiply
    3,587,608.48x = 4,950,833.06 × 1,956,029.94
  4. Step 4: Simplify right side
    3,587,608.48x = 9,683,977,693,301.82
  5. Step 5: Solve for x
    x = 9,683,977,693,301.82/3,587,608.48
  6. Step 6: Final answer
    x = 2,699,284.98

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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.