Home / 1,951,567.36-2,692,808.72-1,124,512

Finding the Fourth Proportional to 1,951,567.36, 2,692,808.72 and 1,124,512

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Solution

The fourth proportional to 1,951,567.36, 2,692,808.72 and 1,124,512 is: 1,551,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,567.36 : 2,692,808.72 = 1,124,512 : x
  2. Step 2: Convert to fraction form
    1,951,567.36/2,692,808.72 = 1,124,512/x
  3. Step 3: Cross multiply
    1,951,567.36x = 2,692,808.72 × 1,124,512
  4. Step 4: Simplify right side
    1,951,567.36x = 3,028,095,719,344.64
  5. Step 5: Solve for x
    x = 3,028,095,719,344.64/1,951,567.36
  6. Step 6: Final answer
    x = 1,551,622.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.