Home / 1,775,809.93-2,662,886.75-922,652.22

Finding the Fourth Proportional to 1,775,809.93, 2,662,886.75 and 922,652.22

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Solution

The fourth proportional to 1,775,809.93, 2,662,886.75 and 922,652.22 is: 1,383,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,809.93 : 2,662,886.75 = 922,652.22 : x
  2. Step 2: Convert to fraction form
    1,775,809.93/2,662,886.75 = 922,652.22/x
  3. Step 3: Cross multiply
    1,775,809.93x = 2,662,886.75 × 922,652.22
  4. Step 4: Simplify right side
    1,775,809.93x = 2,456,918,361,889.91
  5. Step 5: Solve for x
    x = 2,456,918,361,889.91/1,775,809.93
  6. Step 6: Final answer
    x = 1,383,548.05

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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.