Home / 1,141,828.93-1,712,742.73-1,066,160.95

Finding the Fourth Proportional to 1,141,828.93, 1,712,742.73 and 1,066,160.95

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Solution

The fourth proportional to 1,141,828.93, 1,712,742.73 and 1,066,160.95 is: 1,599,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,828.93 : 1,712,742.73 = 1,066,160.95 : x
  2. Step 2: Convert to fraction form
    1,141,828.93/1,712,742.73 = 1,066,160.95/x
  3. Step 3: Cross multiply
    1,141,828.93x = 1,712,742.73 × 1,066,160.95
  4. Step 4: Simplify right side
    1,141,828.93x = 1,826,059,404,893.28
  5. Step 5: Solve for x
    x = 1,826,059,404,893.28/1,141,828.93
  6. Step 6: Final answer
    x = 1,599,240.79

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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.