Home / 1,261,829.54-1,892,461.34-363,070.95

Finding the Fourth Proportional to 1,261,829.54, 1,892,461.34 and 363,070.95

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Solution

The fourth proportional to 1,261,829.54, 1,892,461.34 and 363,070.95 is: 544,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,261,829.54 : 1,892,461.34 = 363,070.95 : x
  2. Step 2: Convert to fraction form
    1,261,829.54/1,892,461.34 = 363,070.95/x
  3. Step 3: Cross multiply
    1,261,829.54x = 1,892,461.34 × 363,070.95
  4. Step 4: Simplify right side
    1,261,829.54x = 687,097,734,736.72
  5. Step 5: Solve for x
    x = 687,097,734,736.72/1,261,829.54
  6. Step 6: Final answer
    x = 544,525.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.