Home / 1,043,980.92-1,440,794.79-585,173.43

Finding the Fourth Proportional to 1,043,980.92, 1,440,794.79 and 585,173.43

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Solution

The fourth proportional to 1,043,980.92, 1,440,794.79 and 585,173.43 is: 807,596.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,980.92 : 1,440,794.79 = 585,173.43 : x
  2. Step 2: Convert to fraction form
    1,043,980.92/1,440,794.79 = 585,173.43/x
  3. Step 3: Cross multiply
    1,043,980.92x = 1,440,794.79 × 585,173.43
  4. Step 4: Simplify right side
    1,043,980.92x = 843,114,829,190.43
  5. Step 5: Solve for x
    x = 843,114,829,190.43/1,043,980.92
  6. Step 6: Final answer
    x = 807,596.01

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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.