Home / 2,923,539.03-4,383,312.87-1,557,516.96

Finding the Fourth Proportional to 2,923,539.03, 4,383,312.87 and 1,557,516.96

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Solution

The fourth proportional to 2,923,539.03, 4,383,312.87 and 1,557,516.96 is: 2,335,212.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,539.03 : 4,383,312.87 = 1,557,516.96 : x
  2. Step 2: Convert to fraction form
    2,923,539.03/4,383,312.87 = 1,557,516.96/x
  3. Step 3: Cross multiply
    2,923,539.03x = 4,383,312.87 × 1,557,516.96
  4. Step 4: Simplify right side
    2,923,539.03x = 6,827,084,136,011.28
  5. Step 5: Solve for x
    x = 6,827,084,136,011.28/2,923,539.03
  6. Step 6: Final answer
    x = 2,335,212.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.