Home / 2,034,930.80-3,052,827.96-772,730.48

Finding the Fourth Proportional to 2,034,930.80, 3,052,827.96 and 772,730.48

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Solution

The fourth proportional to 2,034,930.80, 3,052,827.96 and 772,730.48 is: 1,159,259.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,930.80 : 3,052,827.96 = 772,730.48 : x
  2. Step 2: Convert to fraction form
    2,034,930.80/3,052,827.96 = 772,730.48/x
  3. Step 3: Cross multiply
    2,034,930.80x = 3,052,827.96 × 772,730.48
  4. Step 4: Simplify right side
    2,034,930.80x = 2,359,013,214,888.22
  5. Step 5: Solve for x
    x = 2,359,013,214,888.22/2,034,930.80
  6. Step 6: Final answer
    x = 1,159,259.67

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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.