Home / 6,674,505.77-9,211,012.27-3,773,834.36

Finding the Fourth Proportional to 6,674,505.77, 9,211,012.27 and 3,773,834.36

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Solution

The fourth proportional to 6,674,505.77, 9,211,012.27 and 3,773,834.36 is: 5,208,001.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,505.77 : 9,211,012.27 = 3,773,834.36 : x
  2. Step 2: Convert to fraction form
    6,674,505.77/9,211,012.27 = 3,773,834.36/x
  3. Step 3: Cross multiply
    6,674,505.77x = 9,211,012.27 × 3,773,834.36
  4. Step 4: Simplify right side
    6,674,505.77x = 34,760,834,576,038.43
  5. Step 5: Solve for x
    x = 34,760,834,576,038.43/6,674,505.77
  6. Step 6: Final answer
    x = 5,208,001.28

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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.