Home / 2,021,674.92-3,031,498.08-673,363.32

Finding the Fourth Proportional to 2,021,674.92, 3,031,498.08 and 673,363.32

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Solution

The fourth proportional to 2,021,674.92, 3,031,498.08 and 673,363.32 is: 1,009,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,674.92 : 3,031,498.08 = 673,363.32 : x
  2. Step 2: Convert to fraction form
    2,021,674.92/3,031,498.08 = 673,363.32/x
  3. Step 3: Cross multiply
    2,021,674.92x = 3,031,498.08 × 673,363.32
  4. Step 4: Simplify right side
    2,021,674.92x = 2,041,299,611,722.43
  5. Step 5: Solve for x
    x = 2,041,299,611,722.43/2,021,674.92
  6. Step 6: Final answer
    x = 1,009,707.15

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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.