Home / 5,872,788.32-8,809,164.65-1,612,960.34

Finding the Fourth Proportional to 5,872,788.32, 8,809,164.65 and 1,612,960.34

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Solution

The fourth proportional to 5,872,788.32, 8,809,164.65 and 1,612,960.34 is: 2,419,435.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,788.32 : 8,809,164.65 = 1,612,960.34 : x
  2. Step 2: Convert to fraction form
    5,872,788.32/8,809,164.65 = 1,612,960.34/x
  3. Step 3: Cross multiply
    5,872,788.32x = 8,809,164.65 × 1,612,960.34
  4. Step 4: Simplify right side
    5,872,788.32x = 14,208,833,168,966.56
  5. Step 5: Solve for x
    x = 14,208,833,168,966.56/5,872,788.32
  6. Step 6: Final answer
    x = 2,419,435.61

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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.