Home / 2,034,999.08-2,807,729.70-1,271,827.88

Finding the Fourth Proportional to 2,034,999.08, 2,807,729.70 and 1,271,827.88

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Solution

The fourth proportional to 2,034,999.08, 2,807,729.70 and 1,271,827.88 is: 1,754,766.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,999.08 : 2,807,729.70 = 1,271,827.88 : x
  2. Step 2: Convert to fraction form
    2,034,999.08/2,807,729.70 = 1,271,827.88/x
  3. Step 3: Cross multiply
    2,034,999.08x = 2,807,729.70 × 1,271,827.88
  4. Step 4: Simplify right side
    2,034,999.08x = 3,570,948,911,964.04
  5. Step 5: Solve for x
    x = 3,570,948,911,964.04/2,034,999.08
  6. Step 6: Final answer
    x = 1,754,766.84

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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.