Home / 3,243,571.60-4,865,357.40-2,613,715.60

Finding the Fourth Proportional to 3,243,571.60, 4,865,357.40 and 2,613,715.60

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Solution

The fourth proportional to 3,243,571.60, 4,865,357.40 and 2,613,715.60 is: 3,920,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,571.60 : 4,865,357.40 = 2,613,715.60 : x
  2. Step 2: Convert to fraction form
    3,243,571.60/4,865,357.40 = 2,613,715.60/x
  3. Step 3: Cross multiply
    3,243,571.60x = 4,865,357.40 × 2,613,715.60
  4. Step 4: Simplify right side
    3,243,571.60x = 12,716,660,535,955.44
  5. Step 5: Solve for x
    x = 12,716,660,535,955.44/3,243,571.60
  6. Step 6: Final answer
    x = 3,920,573.40

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Similar ratio
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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.