Home / 1,519,342.06-2,096,532.06-907,409.92

Finding the Fourth Proportional to 1,519,342.06, 2,096,532.06 and 907,409.92

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Solution

The fourth proportional to 1,519,342.06, 2,096,532.06 and 907,409.92 is: 1,252,130.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,342.06 : 2,096,532.06 = 907,409.92 : x
  2. Step 2: Convert to fraction form
    1,519,342.06/2,096,532.06 = 907,409.92/x
  3. Step 3: Cross multiply
    1,519,342.06x = 2,096,532.06 × 907,409.92
  4. Step 4: Simplify right side
    1,519,342.06x = 1,902,413,988,842.04
  5. Step 5: Solve for x
    x = 1,902,413,988,842.04/1,519,342.06
  6. Step 6: Final answer
    x = 1,252,130.14

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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.