Home / 1,922,354.03-2,652,742.59-1,062,857.60

Finding the Fourth Proportional to 1,922,354.03, 2,652,742.59 and 1,062,857.60

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Solution

The fourth proportional to 1,922,354.03, 2,652,742.59 and 1,062,857.60 is: 1,466,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,354.03 : 2,652,742.59 = 1,062,857.60 : x
  2. Step 2: Convert to fraction form
    1,922,354.03/2,652,742.59 = 1,062,857.60/x
  3. Step 3: Cross multiply
    1,922,354.03x = 2,652,742.59 × 1,062,857.60
  4. Step 4: Simplify right side
    1,922,354.03x = 2,819,487,622,625.18
  5. Step 5: Solve for x
    x = 2,819,487,622,625.18/1,922,354.03
  6. Step 6: Final answer
    x = 1,466,684.90

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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.