Home / 3,090,791.02-4,636,137.24-846,929.02

Finding the Fourth Proportional to 3,090,791.02, 4,636,137.24 and 846,929.02

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Solution

The fourth proportional to 3,090,791.02, 4,636,137.24 and 846,929.02 is: 1,270,380.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,791.02 : 4,636,137.24 = 846,929.02 : x
  2. Step 2: Convert to fraction form
    3,090,791.02/4,636,137.24 = 846,929.02/x
  3. Step 3: Cross multiply
    3,090,791.02x = 4,636,137.24 × 846,929.02
  4. Step 4: Simplify right side
    3,090,791.02x = 3,926,479,169,258.71
  5. Step 5: Solve for x
    x = 3,926,479,169,258.71/3,090,791.02
  6. Step 6: Final answer
    x = 1,270,380.02

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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.