Home / 2,876,293.43-4,315,030.58-854,357.25

Finding the Fourth Proportional to 2,876,293.43, 4,315,030.58 and 854,357.25

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Solution

The fourth proportional to 2,876,293.43, 4,315,030.58 and 854,357.25 is: 1,281,711.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,293.43 : 4,315,030.58 = 854,357.25 : x
  2. Step 2: Convert to fraction form
    2,876,293.43/4,315,030.58 = 854,357.25/x
  3. Step 3: Cross multiply
    2,876,293.43x = 4,315,030.58 × 854,357.25
  4. Step 4: Simplify right side
    2,876,293.43x = 3,686,577,678,311.96
  5. Step 5: Solve for x
    x = 3,686,577,678,311.96/2,876,293.43
  6. Step 6: Final answer
    x = 1,281,711.26

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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.