Home / 5,573,984.82-8,358,972.43-1,929,725.16

Finding the Fourth Proportional to 5,573,984.82, 8,358,972.43 and 1,929,725.16

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Solution

The fourth proportional to 5,573,984.82, 8,358,972.43 and 1,929,725.16 is: 2,893,893.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,984.82 : 8,358,972.43 = 1,929,725.16 : x
  2. Step 2: Convert to fraction form
    5,573,984.82/8,358,972.43 = 1,929,725.16/x
  3. Step 3: Cross multiply
    5,573,984.82x = 8,358,972.43 × 1,929,725.16
  4. Step 4: Simplify right side
    5,573,984.82x = 16,130,519,409,917.34
  5. Step 5: Solve for x
    x = 16,130,519,409,917.34/5,573,984.82
  6. Step 6: Final answer
    x = 2,893,893.67

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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.