Home / 1,110,089.70-1,531,923.80-600,792.07

Finding the Fourth Proportional to 1,110,089.70, 1,531,923.80 and 600,792.07

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Solution

The fourth proportional to 1,110,089.70, 1,531,923.80 and 600,792.07 is: 829,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,089.70 : 1,531,923.80 = 600,792.07 : x
  2. Step 2: Convert to fraction form
    1,110,089.70/1,531,923.80 = 600,792.07/x
  3. Step 3: Cross multiply
    1,110,089.70x = 1,531,923.80 × 600,792.07
  4. Step 4: Simplify right side
    1,110,089.70x = 920,367,670,884.27
  5. Step 5: Solve for x
    x = 920,367,670,884.27/1,110,089.70
  6. Step 6: Final answer
    x = 829,093.06

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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.