Home / 4,427,154.48-6,634,979.62-1,996,522.68

Finding the Fourth Proportional to 4,427,154.48, 6,634,979.62 and 1,996,522.68

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Solution

The fourth proportional to 4,427,154.48, 6,634,979.62 and 1,996,522.68 is: 2,992,189.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,154.48 : 6,634,979.62 = 1,996,522.68 : x
  2. Step 2: Convert to fraction form
    4,427,154.48/6,634,979.62 = 1,996,522.68/x
  3. Step 3: Cross multiply
    4,427,154.48x = 6,634,979.62 × 1,996,522.68
  4. Step 4: Simplify right side
    4,427,154.48x = 13,246,887,292,667.78
  5. Step 5: Solve for x
    x = 13,246,887,292,667.78/4,427,154.48
  6. Step 6: Final answer
    x = 2,992,189.98

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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.