Home / 1,832,775.42-2,748,058.29-821,714.52

Finding the Fourth Proportional to 1,832,775.42, 2,748,058.29 and 821,714.52

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Solution

The fourth proportional to 1,832,775.42, 2,748,058.29 and 821,714.52 is: 1,232,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,775.42 : 2,748,058.29 = 821,714.52 : x
  2. Step 2: Convert to fraction form
    1,832,775.42/2,748,058.29 = 821,714.52/x
  3. Step 3: Cross multiply
    1,832,775.42x = 2,748,058.29 × 821,714.52
  4. Step 4: Simplify right side
    1,832,775.42x = 2,258,119,398,699.37
  5. Step 5: Solve for x
    x = 2,258,119,398,699.37/1,832,775.42
  6. Step 6: Final answer
    x = 1,232,076.43

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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.