Home / 3,004,075.44-4,506,063.84-729,618.57

Finding the Fourth Proportional to 3,004,075.44, 4,506,063.84 and 729,618.57

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Solution

The fourth proportional to 3,004,075.44, 4,506,063.84 and 729,618.57 is: 1,094,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,075.44 : 4,506,063.84 = 729,618.57 : x
  2. Step 2: Convert to fraction form
    3,004,075.44/4,506,063.84 = 729,618.57/x
  3. Step 3: Cross multiply
    3,004,075.44x = 4,506,063.84 × 729,618.57
  4. Step 4: Simplify right side
    3,004,075.44x = 3,287,707,855,269.51
  5. Step 5: Solve for x
    x = 3,287,707,855,269.51/3,004,075.44
  6. Step 6: Final answer
    x = 1,094,415.88

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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.