Home / 1,996,245.96-2,994,047.64-556,966.68

Finding the Fourth Proportional to 1,996,245.96, 2,994,047.64 and 556,966.68

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Solution

The fourth proportional to 1,996,245.96, 2,994,047.64 and 556,966.68 is: 835,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,245.96 : 2,994,047.64 = 556,966.68 : x
  2. Step 2: Convert to fraction form
    1,996,245.96/2,994,047.64 = 556,966.68/x
  3. Step 3: Cross multiply
    1,996,245.96x = 2,994,047.64 × 556,966.68
  4. Step 4: Simplify right side
    1,996,245.96x = 1,667,584,773,812.64
  5. Step 5: Solve for x
    x = 1,667,584,773,812.64/1,996,245.96
  6. Step 6: Final answer
    x = 835,360.38

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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.