Home / 1,747,567.20-2,411,489.20-973,139.57

Finding the Fourth Proportional to 1,747,567.20, 2,411,489.20 and 973,139.57

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Solution

The fourth proportional to 1,747,567.20, 2,411,489.20 and 973,139.57 is: 1,342,847.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,567.20 : 2,411,489.20 = 973,139.57 : x
  2. Step 2: Convert to fraction form
    1,747,567.20/2,411,489.20 = 973,139.57/x
  3. Step 3: Cross multiply
    1,747,567.20x = 2,411,489.20 × 973,139.57
  4. Step 4: Simplify right side
    1,747,567.20x = 2,346,715,563,147.64
  5. Step 5: Solve for x
    x = 2,346,715,563,147.64/1,747,567.20
  6. Step 6: Final answer
    x = 1,342,847.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.