Home / 1,923,972.48-2,654,985.24-1,052,788.32

Finding the Fourth Proportional to 1,923,972.48, 2,654,985.24 and 1,052,788.32

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Solution

The fourth proportional to 1,923,972.48, 2,654,985.24 and 1,052,788.32 is: 1,452,794.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,972.48 : 2,654,985.24 = 1,052,788.32 : x
  2. Step 2: Convert to fraction form
    1,923,972.48/2,654,985.24 = 1,052,788.32/x
  3. Step 3: Cross multiply
    1,923,972.48x = 2,654,985.24 × 1,052,788.32
  4. Step 4: Simplify right side
    1,923,972.48x = 2,795,137,450,444.40
  5. Step 5: Solve for x
    x = 2,795,137,450,444.40/1,923,972.48
  6. Step 6: Final answer
    x = 1,452,794.92

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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.