Home / 2,732,102.40-3,770,283.69-1,508,484.18

Finding the Fourth Proportional to 2,732,102.40, 3,770,283.69 and 1,508,484.18

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Solution

The fourth proportional to 2,732,102.40, 3,770,283.69 and 1,508,484.18 is: 2,081,698.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,102.40 : 3,770,283.69 = 1,508,484.18 : x
  2. Step 2: Convert to fraction form
    2,732,102.40/3,770,283.69 = 1,508,484.18/x
  3. Step 3: Cross multiply
    2,732,102.40x = 3,770,283.69 × 1,508,484.18
  4. Step 4: Simplify right side
    2,732,102.40x = 5,687,413,300,477.02
  5. Step 5: Solve for x
    x = 5,687,413,300,477.02/2,732,102.40
  6. Step 6: Final answer
    x = 2,081,698.44

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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.