Home / 4,187,895.48-5,779,436.09-2,327,389.38

Finding the Fourth Proportional to 4,187,895.48, 5,779,436.09 and 2,327,389.38

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Solution

The fourth proportional to 4,187,895.48, 5,779,436.09 and 2,327,389.38 is: 3,211,875.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,895.48 : 5,779,436.09 = 2,327,389.38 : x
  2. Step 2: Convert to fraction form
    4,187,895.48/5,779,436.09 = 2,327,389.38/x
  3. Step 3: Cross multiply
    4,187,895.48x = 5,779,436.09 × 2,327,389.38
  4. Step 4: Simplify right side
    4,187,895.48x = 13,450,998,160,896.90
  5. Step 5: Solve for x
    x = 13,450,998,160,896.90/4,187,895.48
  6. Step 6: Final answer
    x = 3,211,875.33

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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.