Home / 2,301,555.03-3,453,328.11-1,235,351.54

Finding the Fourth Proportional to 2,301,555.03, 3,453,328.11 and 1,235,351.54

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Solution

The fourth proportional to 2,301,555.03, 3,453,328.11 and 1,235,351.54 is: 1,853,561.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,555.03 : 3,453,328.11 = 1,235,351.54 : x
  2. Step 2: Convert to fraction form
    2,301,555.03/3,453,328.11 = 1,235,351.54/x
  3. Step 3: Cross multiply
    2,301,555.03x = 3,453,328.11 × 1,235,351.54
  4. Step 4: Simplify right side
    2,301,555.03x = 4,266,074,181,547.15
  5. Step 5: Solve for x
    x = 4,266,074,181,547.15/2,301,555.03
  6. Step 6: Final answer
    x = 1,853,561.67

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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.