Home / 4,199,447.64-6,293,315.55-3,173,936.07

Finding the Fourth Proportional to 4,199,447.64, 6,293,315.55 and 3,173,936.07

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Solution

The fourth proportional to 4,199,447.64, 6,293,315.55 and 3,173,936.07 is: 4,756,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,447.64 : 6,293,315.55 = 3,173,936.07 : x
  2. Step 2: Convert to fraction form
    4,199,447.64/6,293,315.55 = 3,173,936.07/x
  3. Step 3: Cross multiply
    4,199,447.64x = 6,293,315.55 × 3,173,936.07
  4. Step 4: Simplify right side
    4,199,447.64x = 19,974,581,224,036.89
  5. Step 5: Solve for x
    x = 19,974,581,224,036.89/4,199,447.64
  6. Step 6: Final answer
    x = 4,756,478.22

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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.