Home / 2,584,152.61-3,876,202.48-665,056.32

Finding the Fourth Proportional to 2,584,152.61, 3,876,202.48 and 665,056.32

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Solution

The fourth proportional to 2,584,152.61, 3,876,202.48 and 665,056.32 is: 997,577.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,152.61 : 3,876,202.48 = 665,056.32 : x
  2. Step 2: Convert to fraction form
    2,584,152.61/3,876,202.48 = 665,056.32/x
  3. Step 3: Cross multiply
    2,584,152.61x = 3,876,202.48 × 665,056.32
  4. Step 4: Simplify right side
    2,584,152.61x = 2,577,892,941,584.96
  5. Step 5: Solve for x
    x = 2,577,892,941,584.96/2,584,152.61
  6. Step 6: Final answer
    x = 997,577.67

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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.