Home / 6,726,001.21-9,281,794.58-3,670,162.81

Finding the Fourth Proportional to 6,726,001.21, 9,281,794.58 and 3,670,162.81

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Solution

The fourth proportional to 6,726,001.21, 9,281,794.58 and 3,670,162.81 is: 5,064,777.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,001.21 : 9,281,794.58 = 3,670,162.81 : x
  2. Step 2: Convert to fraction form
    6,726,001.21/9,281,794.58 = 3,670,162.81/x
  3. Step 3: Cross multiply
    6,726,001.21x = 9,281,794.58 × 3,670,162.81
  4. Step 4: Simplify right side
    6,726,001.21x = 34,065,697,259,224.75
  5. Step 5: Solve for x
    x = 34,065,697,259,224.75/6,726,001.21
  6. Step 6: Final answer
    x = 5,064,777.15

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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.