Home / 2,854,877-3,939,730.26-1,583,069

Finding the Fourth Proportional to 2,854,877, 3,939,730.26 and 1,583,069

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Solution

The fourth proportional to 2,854,877, 3,939,730.26 and 1,583,069 is: 2,184,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,877 : 3,939,730.26 = 1,583,069 : x
  2. Step 2: Convert to fraction form
    2,854,877/3,939,730.26 = 1,583,069/x
  3. Step 3: Cross multiply
    2,854,877x = 3,939,730.26 × 1,583,069
  4. Step 4: Simplify right side
    2,854,877x = 6,236,864,842,967.94
  5. Step 5: Solve for x
    x = 6,236,864,842,967.94/2,854,877
  6. Step 6: Final answer
    x = 2,184,635.22

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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.