Home / 1,222,204.95-1,831,995.23-463,753.35

Finding the Fourth Proportional to 1,222,204.95, 1,831,995.23 and 463,753.35

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Solution

The fourth proportional to 1,222,204.95, 1,831,995.23 and 463,753.35 is: 695,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,204.95 : 1,831,995.23 = 463,753.35 : x
  2. Step 2: Convert to fraction form
    1,222,204.95/1,831,995.23 = 463,753.35/x
  3. Step 3: Cross multiply
    1,222,204.95x = 1,831,995.23 × 463,753.35
  4. Step 4: Simplify right side
    1,222,204.95x = 849,593,922,777.75
  5. Step 5: Solve for x
    x = 849,593,922,777.75/1,222,204.95
  6. Step 6: Final answer
    x = 695,132.12

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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.