Home / 1,174,364.93-1,620,524.67-651,089.54

Finding the Fourth Proportional to 1,174,364.93, 1,620,524.67 and 651,089.54

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Solution

The fourth proportional to 1,174,364.93, 1,620,524.67 and 651,089.54 is: 898,448.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,364.93 : 1,620,524.67 = 651,089.54 : x
  2. Step 2: Convert to fraction form
    1,174,364.93/1,620,524.67 = 651,089.54/x
  3. Step 3: Cross multiply
    1,174,364.93x = 1,620,524.67 × 651,089.54
  4. Step 4: Simplify right side
    1,174,364.93x = 1,055,106,661,948.95
  5. Step 5: Solve for x
    x = 1,055,106,661,948.95/1,174,364.93
  6. Step 6: Final answer
    x = 898,448.71

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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.