Home / 1,727,445.48-2,383,878.90-963,548.52

Finding the Fourth Proportional to 1,727,445.48, 2,383,878.90 and 963,548.52

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Solution

The fourth proportional to 1,727,445.48, 2,383,878.90 and 963,548.52 is: 1,329,699.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,445.48 : 2,383,878.90 = 963,548.52 : x
  2. Step 2: Convert to fraction form
    1,727,445.48/2,383,878.90 = 963,548.52/x
  3. Step 3: Cross multiply
    1,727,445.48x = 2,383,878.90 × 963,548.52
  4. Step 4: Simplify right side
    1,727,445.48x = 2,296,982,985,954.23
  5. Step 5: Solve for x
    x = 2,296,982,985,954.23/1,727,445.48
  6. Step 6: Final answer
    x = 1,329,699.27

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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.