Home / 1,849,296.66-2,773,834.26-769,536.50

Finding the Fourth Proportional to 1,849,296.66, 2,773,834.26 and 769,536.50

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Solution

The fourth proportional to 1,849,296.66, 2,773,834.26 and 769,536.50 is: 1,154,258.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,296.66 : 2,773,834.26 = 769,536.50 : x
  2. Step 2: Convert to fraction form
    1,849,296.66/2,773,834.26 = 769,536.50/x
  3. Step 3: Cross multiply
    1,849,296.66x = 2,773,834.26 × 769,536.50
  4. Step 4: Simplify right side
    1,849,296.66x = 2,134,566,708,020.49
  5. Step 5: Solve for x
    x = 2,134,566,708,020.49/1,849,296.66
  6. Step 6: Final answer
    x = 1,154,258.67

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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.