Home / 6,529,449.84-9,010,526.04-3,628,840.56

Finding the Fourth Proportional to 6,529,449.84, 9,010,526.04 and 3,628,840.56

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Solution

The fourth proportional to 6,529,449.84, 9,010,526.04 and 3,628,840.56 is: 5,007,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,449.84 : 9,010,526.04 = 3,628,840.56 : x
  2. Step 2: Convert to fraction form
    6,529,449.84/9,010,526.04 = 3,628,840.56/x
  3. Step 3: Cross multiply
    6,529,449.84x = 9,010,526.04 × 3,628,840.56
  4. Step 4: Simplify right side
    6,529,449.84x = 32,697,762,360,888.18
  5. Step 5: Solve for x
    x = 32,697,762,360,888.18/6,529,449.84
  6. Step 6: Final answer
    x = 5,007,736.20

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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.