Home / 7,934,860.80-10,950,114.96-4,313,188.80

Finding the Fourth Proportional to 7,934,860.80, 10,950,114.96 and 4,313,188.80

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Solution

The fourth proportional to 7,934,860.80, 10,950,114.96 and 4,313,188.80 is: 5,952,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934,860.80 : 10,950,114.96 = 4,313,188.80 : x
  2. Step 2: Convert to fraction form
    7,934,860.80/10,950,114.96 = 4,313,188.80/x
  3. Step 3: Cross multiply
    7,934,860.80x = 10,950,114.96 × 4,313,188.80
  4. Step 4: Simplify right side
    7,934,860.80x = 47,229,913,204,184.45
  5. Step 5: Solve for x
    x = 47,229,913,204,184.45/7,934,860.80
  6. Step 6: Final answer
    x = 5,952,204.38

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1.5x scale

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.