Home / 2,956,719.70-4,080,269.73-1,598,589.46

Finding the Fourth Proportional to 2,956,719.70, 4,080,269.73 and 1,598,589.46

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Solution

The fourth proportional to 2,956,719.70, 4,080,269.73 and 1,598,589.46 is: 2,206,051.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,719.70 : 4,080,269.73 = 1,598,589.46 : x
  2. Step 2: Convert to fraction form
    2,956,719.70/4,080,269.73 = 1,598,589.46/x
  3. Step 3: Cross multiply
    2,956,719.70x = 4,080,269.73 × 1,598,589.46
  4. Step 4: Simplify right side
    2,956,719.70x = 6,522,676,184,335.05
  5. Step 5: Solve for x
    x = 6,522,676,184,335.05/2,956,719.70
  6. Step 6: Final answer
    x = 2,206,051.59

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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.