Home / 4,543,287.47-6,814,990.53-1,510,653.33

Finding the Fourth Proportional to 4,543,287.47, 6,814,990.53 and 1,510,653.33

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Solution

The fourth proportional to 4,543,287.47, 6,814,990.53 and 1,510,653.33 is: 2,265,999.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,287.47 : 6,814,990.53 = 1,510,653.33 : x
  2. Step 2: Convert to fraction form
    4,543,287.47/6,814,990.53 = 1,510,653.33/x
  3. Step 3: Cross multiply
    4,543,287.47x = 6,814,990.53 × 1,510,653.33
  4. Step 4: Simplify right side
    4,543,287.47x = 10,295,088,177,712.25
  5. Step 5: Solve for x
    x = 10,295,088,177,712.25/4,543,287.47
  6. Step 6: Final answer
    x = 2,265,999.73

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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.