Home / 1,056,775.46-1,458,487.58-591,806.39

Finding the Fourth Proportional to 1,056,775.46, 1,458,487.58 and 591,806.39

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Solution

The fourth proportional to 1,056,775.46, 1,458,487.58 and 591,806.39 is: 816,769.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,775.46 : 1,458,487.58 = 591,806.39 : x
  2. Step 2: Convert to fraction form
    1,056,775.46/1,458,487.58 = 591,806.39/x
  3. Step 3: Cross multiply
    1,056,775.46x = 1,458,487.58 × 591,806.39
  4. Step 4: Simplify right side
    1,056,775.46x = 863,142,259,328.17
  5. Step 5: Solve for x
    x = 863,142,259,328.17/1,056,775.46
  6. Step 6: Final answer
    x = 816,769.78

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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.