Home / 2,338,551.46-3,227,176.56-1,319,999.14

Finding the Fourth Proportional to 2,338,551.46, 3,227,176.56 and 1,319,999.14

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Solution

The fourth proportional to 2,338,551.46, 3,227,176.56 and 1,319,999.14 is: 1,821,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,551.46 : 3,227,176.56 = 1,319,999.14 : x
  2. Step 2: Convert to fraction form
    2,338,551.46/3,227,176.56 = 1,319,999.14/x
  3. Step 3: Cross multiply
    2,338,551.46x = 3,227,176.56 × 1,319,999.14
  4. Step 4: Simplify right side
    2,338,551.46x = 4,259,870,283,828.16
  5. Step 5: Solve for x
    x = 4,259,870,283,828.16/2,338,551.46
  6. Step 6: Final answer
    x = 1,821,585.01

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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.