Home / 2,854,204.23-4,280,724.93-1,056,660.33

Finding the Fourth Proportional to 2,854,204.23, 4,280,724.93 and 1,056,660.33

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Solution

The fourth proportional to 2,854,204.23, 4,280,724.93 and 1,056,660.33 is: 1,584,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,204.23 : 4,280,724.93 = 1,056,660.33 : x
  2. Step 2: Convert to fraction form
    2,854,204.23/4,280,724.93 = 1,056,660.33/x
  3. Step 3: Cross multiply
    2,854,204.23x = 4,280,724.93 × 1,056,660.33
  4. Step 4: Simplify right side
    2,854,204.23x = 4,523,272,217,173.03
  5. Step 5: Solve for x
    x = 4,523,272,217,173.03/2,854,204.23
  6. Step 6: Final answer
    x = 1,584,775.25

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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.