Home / 3,057,901.17-4,215,483.71-2,023,676.39

Finding the Fourth Proportional to 3,057,901.17, 4,215,483.71 and 2,023,676.39

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Solution

The fourth proportional to 3,057,901.17, 4,215,483.71 and 2,023,676.39 is: 2,789,748.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,901.17 : 4,215,483.71 = 2,023,676.39 : x
  2. Step 2: Convert to fraction form
    3,057,901.17/4,215,483.71 = 2,023,676.39/x
  3. Step 3: Cross multiply
    3,057,901.17x = 4,215,483.71 × 2,023,676.39
  4. Step 4: Simplify right side
    3,057,901.17x = 8,530,774,864,365.72
  5. Step 5: Solve for x
    x = 8,530,774,864,365.72/3,057,901.17
  6. Step 6: Final answer
    x = 2,789,748.39

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1.5x scale

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.