Home / 7,303,381.92-10,075,271.04-4,725,895.68

Finding the Fourth Proportional to 7,303,381.92, 10,075,271.04 and 4,725,895.68

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Solution

The fourth proportional to 7,303,381.92, 10,075,271.04 and 4,725,895.68 is: 6,519,538.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,381.92 : 10,075,271.04 = 4,725,895.68 : x
  2. Step 2: Convert to fraction form
    7,303,381.92/10,075,271.04 = 4,725,895.68/x
  3. Step 3: Cross multiply
    7,303,381.92x = 10,075,271.04 × 4,725,895.68
  4. Step 4: Simplify right side
    7,303,381.92x = 47,614,679,882,765.10
  5. Step 5: Solve for x
    x = 47,614,679,882,765.10/7,303,381.92
  6. Step 6: Final answer
    x = 6,519,538.54

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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.