Home / 7,244,718.30-10,874,075.85-4,410,366.30

Finding the Fourth Proportional to 7,244,718.30, 10,874,075.85 and 4,410,366.30

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Solution

The fourth proportional to 7,244,718.30, 10,874,075.85 and 4,410,366.30 is: 6,619,809.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,718.30 : 10,874,075.85 = 4,410,366.30 : x
  2. Step 2: Convert to fraction form
    7,244,718.30/10,874,075.85 = 4,410,366.30/x
  3. Step 3: Cross multiply
    7,244,718.30x = 10,874,075.85 × 4,410,366.30
  4. Step 4: Simplify right side
    7,244,718.30x = 47,958,657,672,483.85
  5. Step 5: Solve for x
    x = 47,958,657,672,483.85/7,244,718.30
  6. Step 6: Final answer
    x = 6,619,809.87

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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.