Home / 5,198,030.42-7,794,191.58-1,602,799.25

Finding the Fourth Proportional to 5,198,030.42, 7,794,191.58 and 1,602,799.25

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Solution

The fourth proportional to 5,198,030.42, 7,794,191.58 and 1,602,799.25 is: 2,403,318.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,030.42 : 7,794,191.58 = 1,602,799.25 : x
  2. Step 2: Convert to fraction form
    5,198,030.42/7,794,191.58 = 1,602,799.25/x
  3. Step 3: Cross multiply
    5,198,030.42x = 7,794,191.58 × 1,602,799.25
  4. Step 4: Simplify right side
    5,198,030.42x = 12,492,524,379,809.36
  5. Step 5: Solve for x
    x = 12,492,524,379,809.36/5,198,030.42
  6. Step 6: Final answer
    x = 2,403,318.83

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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.