Home / 4,004,317.80-6,007,131.18-1,307,860.20

Finding the Fourth Proportional to 4,004,317.80, 6,007,131.18 and 1,307,860.20

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Solution

The fourth proportional to 4,004,317.80, 6,007,131.18 and 1,307,860.20 is: 1,962,004.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,317.80 : 6,007,131.18 = 1,307,860.20 : x
  2. Step 2: Convert to fraction form
    4,004,317.80/6,007,131.18 = 1,307,860.20/x
  3. Step 3: Cross multiply
    4,004,317.80x = 6,007,131.18 × 1,307,860.20
  4. Step 4: Simplify right side
    4,004,317.80x = 7,856,487,786,501.04
  5. Step 5: Solve for x
    x = 7,856,487,786,501.04/4,004,317.80
  6. Step 6: Final answer
    x = 1,962,004.06

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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.