Home / 4,716,250.95-7,075,871.78-1,683,551.72

Finding the Fourth Proportional to 4,716,250.95, 7,075,871.78 and 1,683,551.72

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Solution

The fourth proportional to 4,716,250.95, 7,075,871.78 and 1,683,551.72 is: 2,525,861.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,250.95 : 7,075,871.78 = 1,683,551.72 : x
  2. Step 2: Convert to fraction form
    4,716,250.95/7,075,871.78 = 1,683,551.72/x
  3. Step 3: Cross multiply
    4,716,250.95x = 7,075,871.78 × 1,683,551.72
  4. Step 4: Simplify right side
    4,716,250.95x = 11,912,596,105,718.46
  5. Step 5: Solve for x
    x = 11,912,596,105,718.46/4,716,250.95
  6. Step 6: Final answer
    x = 2,525,861.37

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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.