Home / 1,593,130.80-2,389,364.10-582,728.70

Finding the Fourth Proportional to 1,593,130.80, 2,389,364.10 and 582,728.70

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Solution

The fourth proportional to 1,593,130.80, 2,389,364.10 and 582,728.70 is: 873,971.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,130.80 : 2,389,364.10 = 582,728.70 : x
  2. Step 2: Convert to fraction form
    1,593,130.80/2,389,364.10 = 582,728.70/x
  3. Step 3: Cross multiply
    1,593,130.80x = 2,389,364.10 × 582,728.70
  4. Step 4: Simplify right side
    1,593,130.80x = 1,392,351,035,819.67
  5. Step 5: Solve for x
    x = 1,392,351,035,819.67/1,593,130.80
  6. Step 6: Final answer
    x = 873,971.58

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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.