Home / 4,076,453.70-6,114,680.55-1,679,064.30

Finding the Fourth Proportional to 4,076,453.70, 6,114,680.55 and 1,679,064.30

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Solution

The fourth proportional to 4,076,453.70, 6,114,680.55 and 1,679,064.30 is: 2,518,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,453.70 : 6,114,680.55 = 1,679,064.30 : x
  2. Step 2: Convert to fraction form
    4,076,453.70/6,114,680.55 = 1,679,064.30/x
  3. Step 3: Cross multiply
    4,076,453.70x = 6,114,680.55 × 1,679,064.30
  4. Step 4: Simplify right side
    4,076,453.70x = 10,266,941,817,409.37
  5. Step 5: Solve for x
    x = 10,266,941,817,409.37/4,076,453.70
  6. Step 6: Final answer
    x = 2,518,596.45

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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.