Home / 831,418.68-1,146,592.62-544,834.68

Finding the Fourth Proportional to 831,418.68, 1,146,592.62 and 544,834.68

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Solution

The fourth proportional to 831,418.68, 1,146,592.62 and 544,834.68 is: 751,370.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,418.68 : 1,146,592.62 = 544,834.68 : x
  2. Step 2: Convert to fraction form
    831,418.68/1,146,592.62 = 544,834.68/x
  3. Step 3: Cross multiply
    831,418.68x = 1,146,592.62 × 544,834.68
  4. Step 4: Simplify right side
    831,418.68x = 624,703,423,208.06
  5. Step 5: Solve for x
    x = 624,703,423,208.06/831,418.68
  6. Step 6: Final answer
    x = 751,370.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.