Home / 1,397,010.87-2,095,529.27-555,777.27

Finding the Fourth Proportional to 1,397,010.87, 2,095,529.27 and 555,777.27

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Solution

The fourth proportional to 1,397,010.87, 2,095,529.27 and 555,777.27 is: 833,671.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,010.87 : 2,095,529.27 = 555,777.27 : x
  2. Step 2: Convert to fraction form
    1,397,010.87/2,095,529.27 = 555,777.27/x
  3. Step 3: Cross multiply
    1,397,010.87x = 2,095,529.27 × 555,777.27
  4. Step 4: Simplify right side
    1,397,010.87x = 1,164,647,534,106.81
  5. Step 5: Solve for x
    x = 1,164,647,534,106.81/1,397,010.87
  6. Step 6: Final answer
    x = 833,671.06

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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.