Home / 1,364,036-1,881,588.33-853,852.64

Finding the Fourth Proportional to 1,364,036, 1,881,588.33 and 853,852.64

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Solution

The fourth proportional to 1,364,036, 1,881,588.33 and 853,852.64 is: 1,177,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,036 : 1,881,588.33 = 853,852.64 : x
  2. Step 2: Convert to fraction form
    1,364,036/1,881,588.33 = 853,852.64/x
  3. Step 3: Cross multiply
    1,364,036x = 1,881,588.33 × 853,852.64
  4. Step 4: Simplify right side
    1,364,036x = 1,606,599,162,963.69
  5. Step 5: Solve for x
    x = 1,606,599,162,963.69/1,364,036
  6. Step 6: Final answer
    x = 1,177,827.54

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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.