Home / 2,698,699.32-3,723,845.13-1,733,136.39

Finding the Fourth Proportional to 2,698,699.32, 3,723,845.13 and 1,733,136.39

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Solution

The fourth proportional to 2,698,699.32, 3,723,845.13 and 1,733,136.39 is: 2,391,497.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,699.32 : 3,723,845.13 = 1,733,136.39 : x
  2. Step 2: Convert to fraction form
    2,698,699.32/3,723,845.13 = 1,733,136.39/x
  3. Step 3: Cross multiply
    2,698,699.32x = 3,723,845.13 × 1,733,136.39
  4. Step 4: Simplify right side
    2,698,699.32x = 6,453,931,505,527.28
  5. Step 5: Solve for x
    x = 6,453,931,505,527.28/2,698,699.32
  6. Step 6: Final answer
    x = 2,391,497.07

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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.