Home / 2,514,823.02-3,772,235.79-831,926.52

Finding the Fourth Proportional to 2,514,823.02, 3,772,235.79 and 831,926.52

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Solution

The fourth proportional to 2,514,823.02, 3,772,235.79 and 831,926.52 is: 1,247,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,823.02 : 3,772,235.79 = 831,926.52 : x
  2. Step 2: Convert to fraction form
    2,514,823.02/3,772,235.79 = 831,926.52/x
  3. Step 3: Cross multiply
    2,514,823.02x = 3,772,235.79 × 831,926.52
  4. Step 4: Simplify right side
    2,514,823.02x = 3,138,222,993,394.15
  5. Step 5: Solve for x
    x = 3,138,222,993,394.15/2,514,823.02
  6. Step 6: Final answer
    x = 1,247,890.20

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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.