Home / 3,122,303.22-4,687,703.70-1,757,041.44

Finding the Fourth Proportional to 3,122,303.22, 4,687,703.70 and 1,757,041.44

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Solution

The fourth proportional to 3,122,303.22, 4,687,703.70 and 1,757,041.44 is: 2,637,953.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,303.22 : 4,687,703.70 = 1,757,041.44 : x
  2. Step 2: Convert to fraction form
    3,122,303.22/4,687,703.70 = 1,757,041.44/x
  3. Step 3: Cross multiply
    3,122,303.22x = 4,687,703.70 × 1,757,041.44
  4. Step 4: Simplify right side
    3,122,303.22x = 8,236,489,659,341.33
  5. Step 5: Solve for x
    x = 8,236,489,659,341.33/3,122,303.22
  6. Step 6: Final answer
    x = 2,637,953.16

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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.