Home / 2,514,803.02-3,772,205.75-831,906.52

Finding the Fourth Proportional to 2,514,803.02, 3,772,205.75 and 831,906.52

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Solution

The fourth proportional to 2,514,803.02, 3,772,205.75 and 831,906.52 is: 1,247,860.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,803.02 : 3,772,205.75 = 831,906.52 : x
  2. Step 2: Convert to fraction form
    2,514,803.02/3,772,205.75 = 831,906.52/x
  3. Step 3: Cross multiply
    2,514,803.02x = 3,772,205.75 × 831,906.52
  4. Step 4: Simplify right side
    2,514,803.02x = 3,138,122,558,206.49
  5. Step 5: Solve for x
    x = 3,138,122,558,206.49/2,514,803.02
  6. Step 6: Final answer
    x = 1,247,860.18

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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.