Home / 6,767,317.98-9,338,900.93-3,669,840.42

Finding the Fourth Proportional to 6,767,317.98, 9,338,900.93 and 3,669,840.42

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Solution

The fourth proportional to 6,767,317.98, 9,338,900.93 and 3,669,840.42 is: 5,064,380.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,317.98 : 9,338,900.93 = 3,669,840.42 : x
  2. Step 2: Convert to fraction form
    6,767,317.98/9,338,900.93 = 3,669,840.42/x
  3. Step 3: Cross multiply
    6,767,317.98x = 9,338,900.93 × 3,669,840.42
  4. Step 4: Simplify right side
    6,767,317.98x = 34,272,276,111,289.59
  5. Step 5: Solve for x
    x = 34,272,276,111,289.59/6,767,317.98
  6. Step 6: Final answer
    x = 5,064,380.93

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1.5x scale

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.