Home / 4,807,815.28-6,634,786.08-2,632,358.86

Finding the Fourth Proportional to 4,807,815.28, 6,634,786.08 and 2,632,358.86

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Solution

The fourth proportional to 4,807,815.28, 6,634,786.08 and 2,632,358.86 is: 3,632,655.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,815.28 : 6,634,786.08 = 2,632,358.86 : x
  2. Step 2: Convert to fraction form
    4,807,815.28/6,634,786.08 = 2,632,358.86/x
  3. Step 3: Cross multiply
    4,807,815.28x = 6,634,786.08 × 2,632,358.86
  4. Step 4: Simplify right side
    4,807,815.28x = 17,465,137,921,892.67
  5. Step 5: Solve for x
    x = 17,465,137,921,892.67/4,807,815.28
  6. Step 6: Final answer
    x = 3,632,655.77

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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.