Home / 2,591,740.15-3,577,312.78-1,504,362.05

Finding the Fourth Proportional to 2,591,740.15, 3,577,312.78 and 1,504,362.05

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Solution

The fourth proportional to 2,591,740.15, 3,577,312.78 and 1,504,362.05 is: 2,076,432.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,740.15 : 3,577,312.78 = 1,504,362.05 : x
  2. Step 2: Convert to fraction form
    2,591,740.15/3,577,312.78 = 1,504,362.05/x
  3. Step 3: Cross multiply
    2,591,740.15x = 3,577,312.78 × 1,504,362.05
  4. Step 4: Simplify right side
    2,591,740.15x = 5,381,573,587,212.00
  5. Step 5: Solve for x
    x = 5,381,573,587,212.00/2,591,740.15
  6. Step 6: Final answer
    x = 2,076,432.54

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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.