Home / 1,365,727.83-1,884,704.76-753,880.95

Finding the Fourth Proportional to 1,365,727.83, 1,884,704.76 and 753,880.95

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Solution

The fourth proportional to 1,365,727.83, 1,884,704.76 and 753,880.95 is: 1,040,355.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,727.83 : 1,884,704.76 = 753,880.95 : x
  2. Step 2: Convert to fraction form
    1,365,727.83/1,884,704.76 = 753,880.95/x
  3. Step 3: Cross multiply
    1,365,727.83x = 1,884,704.76 × 753,880.95
  4. Step 4: Simplify right side
    1,365,727.83x = 1,420,843,014,938.32
  5. Step 5: Solve for x
    x = 1,420,843,014,938.32/1,365,727.83
  6. Step 6: Final answer
    x = 1,040,355.91

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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.