Home / 1,934,968.96-2,670,189.06-1,063,797.31

Finding the Fourth Proportional to 1,934,968.96, 2,670,189.06 and 1,063,797.31

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Solution

The fourth proportional to 1,934,968.96, 2,670,189.06 and 1,063,797.31 is: 1,468,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,968.96 : 2,670,189.06 = 1,063,797.31 : x
  2. Step 2: Convert to fraction form
    1,934,968.96/2,670,189.06 = 1,063,797.31/x
  3. Step 3: Cross multiply
    1,934,968.96x = 2,670,189.06 × 1,063,797.31
  4. Step 4: Simplify right side
    1,934,968.96x = 2,840,539,939,219.43
  5. Step 5: Solve for x
    x = 2,840,539,939,219.43/1,934,968.96
  6. Step 6: Final answer
    x = 1,468,002.85

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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.