Home / 6,796,428.53-10,193,527.67-1,871,311.32

Finding the Fourth Proportional to 6,796,428.53, 10,193,527.67 and 1,871,311.32

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Solution

The fourth proportional to 6,796,428.53, 10,193,527.67 and 1,871,311.32 is: 2,806,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796,428.53 : 10,193,527.67 = 1,871,311.32 : x
  2. Step 2: Convert to fraction form
    6,796,428.53/10,193,527.67 = 1,871,311.32/x
  3. Step 3: Cross multiply
    6,796,428.53x = 10,193,527.67 × 1,871,311.32
  4. Step 4: Simplify right side
    6,796,428.53x = 19,075,263,710,247.67
  5. Step 5: Solve for x
    x = 19,075,263,710,247.67/6,796,428.53
  6. Step 6: Final answer
    x = 2,806,659.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.