Home / 1,910,112.64-2,864,182.98-562,100.22

Finding the Fourth Proportional to 1,910,112.64, 2,864,182.98 and 562,100.22

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Solution

The fourth proportional to 1,910,112.64, 2,864,182.98 and 562,100.22 is: 842,860.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,112.64 : 2,864,182.98 = 562,100.22 : x
  2. Step 2: Convert to fraction form
    1,910,112.64/2,864,182.98 = 562,100.22/x
  3. Step 3: Cross multiply
    1,910,112.64x = 2,864,182.98 × 562,100.22
  4. Step 4: Simplify right side
    1,910,112.64x = 1,609,957,883,178.26
  5. Step 5: Solve for x
    x = 1,609,957,883,178.26/1,910,112.64
  6. Step 6: Final answer
    x = 842,860.18

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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.