Home / 6,807,255.29-9,394,013.78-3,709,779.35

Finding the Fourth Proportional to 6,807,255.29, 9,394,013.78 and 3,709,779.35

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Solution

The fourth proportional to 6,807,255.29, 9,394,013.78 and 3,709,779.35 is: 5,119,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,255.29 : 9,394,013.78 = 3,709,779.35 : x
  2. Step 2: Convert to fraction form
    6,807,255.29/9,394,013.78 = 3,709,779.35/x
  3. Step 3: Cross multiply
    6,807,255.29x = 9,394,013.78 × 3,709,779.35
  4. Step 4: Simplify right side
    6,807,255.29x = 34,849,718,283,052.15
  5. Step 5: Solve for x
    x = 34,849,718,283,052.15/6,807,255.29
  6. Step 6: Final answer
    x = 5,119,496.30

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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.