Home / 2,268,045.90-3,402,068.85-1,708,173.90

Finding the Fourth Proportional to 2,268,045.90, 3,402,068.85 and 1,708,173.90

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Solution

The fourth proportional to 2,268,045.90, 3,402,068.85 and 1,708,173.90 is: 2,562,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,045.90 : 3,402,068.85 = 1,708,173.90 : x
  2. Step 2: Convert to fraction form
    2,268,045.90/3,402,068.85 = 1,708,173.90/x
  3. Step 3: Cross multiply
    2,268,045.90x = 3,402,068.85 × 1,708,173.90
  4. Step 4: Simplify right side
    2,268,045.90x = 5,811,325,215,573.02
  5. Step 5: Solve for x
    x = 5,811,325,215,573.02/2,268,045.90
  6. Step 6: Final answer
    x = 2,562,260.85

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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.