Home / 4,933,532.23-7,399,281.38-1,899,857.05

Finding the Fourth Proportional to 4,933,532.23, 7,399,281.38 and 1,899,857.05

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Solution

The fourth proportional to 4,933,532.23, 7,399,281.38 and 1,899,857.05 is: 2,849,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,532.23 : 7,399,281.38 = 1,899,857.05 : x
  2. Step 2: Convert to fraction form
    4,933,532.23/7,399,281.38 = 1,899,857.05/x
  3. Step 3: Cross multiply
    4,933,532.23x = 7,399,281.38 × 1,899,857.05
  4. Step 4: Simplify right side
    4,933,532.23x = 14,057,576,866,729.24
  5. Step 5: Solve for x
    x = 14,057,576,866,729.24/4,933,532.23
  6. Step 6: Final answer
    x = 2,849,393.95

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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.