Home / 2,127,405.25-2,935,819.25-1,160,539.38

Finding the Fourth Proportional to 2,127,405.25, 2,935,819.25 and 1,160,539.38

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Solution

The fourth proportional to 2,127,405.25, 2,935,819.25 and 1,160,539.38 is: 1,601,544.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,405.25 : 2,935,819.25 = 1,160,539.38 : x
  2. Step 2: Convert to fraction form
    2,127,405.25/2,935,819.25 = 1,160,539.38/x
  3. Step 3: Cross multiply
    2,127,405.25x = 2,935,819.25 × 1,160,539.38
  4. Step 4: Simplify right side
    2,127,405.25x = 3,407,133,852,187.06
  5. Step 5: Solve for x
    x = 3,407,133,852,187.06/2,127,405.25
  6. Step 6: Final answer
    x = 1,601,544.35

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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.