Home / 1,510,531.44-2,084,289.48-865,833

Finding the Fourth Proportional to 1,510,531.44, 2,084,289.48 and 865,833

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Solution

The fourth proportional to 1,510,531.44, 2,084,289.48 and 865,833 is: 1,194,709.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,531.44 : 2,084,289.48 = 865,833 : x
  2. Step 2: Convert to fraction form
    1,510,531.44/2,084,289.48 = 865,833/x
  3. Step 3: Cross multiply
    1,510,531.44x = 2,084,289.48 × 865,833
  4. Step 4: Simplify right side
    1,510,531.44x = 1,804,646,613,336.84
  5. Step 5: Solve for x
    x = 1,804,646,613,336.84/1,510,531.44
  6. Step 6: Final answer
    x = 1,194,709.73

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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.