Home / 1,868,618.88-2,792,688.61-1,364,242

Finding the Fourth Proportional to 1,868,618.88, 2,792,688.61 and 1,364,242

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Solution

The fourth proportional to 1,868,618.88, 2,792,688.61 and 1,364,242 is: 2,038,887.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,618.88 : 2,792,688.61 = 1,364,242 : x
  2. Step 2: Convert to fraction form
    1,868,618.88/2,792,688.61 = 1,364,242/x
  3. Step 3: Cross multiply
    1,868,618.88x = 2,792,688.61 × 1,364,242
  4. Step 4: Simplify right side
    1,868,618.88x = 3,809,903,094,683.62
  5. Step 5: Solve for x
    x = 3,809,903,094,683.62/1,868,618.88
  6. Step 6: Final answer
    x = 2,038,887.19

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.