Home / 1,364,683.83-1,883,283.27-791,897.19

Finding the Fourth Proportional to 1,364,683.83, 1,883,283.27 and 791,897.19

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Solution

The fourth proportional to 1,364,683.83, 1,883,283.27 and 791,897.19 is: 1,092,829.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,683.83 : 1,883,283.27 = 791,897.19 : x
  2. Step 2: Convert to fraction form
    1,364,683.83/1,883,283.27 = 791,897.19/x
  3. Step 3: Cross multiply
    1,364,683.83x = 1,883,283.27 × 791,897.19
  4. Step 4: Simplify right side
    1,364,683.83x = 1,491,366,729,487.01
  5. Step 5: Solve for x
    x = 1,491,366,729,487.01/1,364,683.83
  6. Step 6: Final answer
    x = 1,092,829.49

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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.