Home / 2,465,433.19-3,698,149.79-668,316.67

Finding the Fourth Proportional to 2,465,433.19, 3,698,149.79 and 668,316.67

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Solution

The fourth proportional to 2,465,433.19, 3,698,149.79 and 668,316.67 is: 1,002,475.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,433.19 : 3,698,149.79 = 668,316.67 : x
  2. Step 2: Convert to fraction form
    2,465,433.19/3,698,149.79 = 668,316.67/x
  3. Step 3: Cross multiply
    2,465,433.19x = 3,698,149.79 × 668,316.67
  4. Step 4: Simplify right side
    2,465,433.19x = 2,471,535,140,227.04
  5. Step 5: Solve for x
    x = 2,471,535,140,227.04/2,465,433.19
  6. Step 6: Final answer
    x = 1,002,475.00

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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.