Home / 1,897,597.63-2,846,399.17-775,666.63

Finding the Fourth Proportional to 1,897,597.63, 2,846,399.17 and 775,666.63

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Solution

The fourth proportional to 1,897,597.63, 2,846,399.17 and 775,666.63 is: 1,163,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,597.63 : 2,846,399.17 = 775,666.63 : x
  2. Step 2: Convert to fraction form
    1,897,597.63/2,846,399.17 = 775,666.63/x
  3. Step 3: Cross multiply
    1,897,597.63x = 2,846,399.17 × 775,666.63
  4. Step 4: Simplify right side
    1,897,597.63x = 2,207,856,837,596.70
  5. Step 5: Solve for x
    x = 2,207,856,837,596.70/1,897,597.63
  6. Step 6: Final answer
    x = 1,163,501.05

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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.