Home / 6,429,724.02-9,646,266.84-3,731,455.38

Finding the Fourth Proportional to 6,429,724.02, 9,646,266.84 and 3,731,455.38

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Solution

The fourth proportional to 6,429,724.02, 9,646,266.84 and 3,731,455.38 is: 5,598,158.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,724.02 : 9,646,266.84 = 3,731,455.38 : x
  2. Step 2: Convert to fraction form
    6,429,724.02/9,646,266.84 = 3,731,455.38/x
  3. Step 3: Cross multiply
    6,429,724.02x = 9,646,266.84 × 3,731,455.38
  4. Step 4: Simplify right side
    6,429,724.02x = 35,994,614,297,033.59
  5. Step 5: Solve for x
    x = 35,994,614,297,033.59/6,429,724.02
  6. Step 6: Final answer
    x = 5,598,158.52

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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.