Home / 3,249,733.96-4,485,178.74-1,892,407.24

Finding the Fourth Proportional to 3,249,733.96, 4,485,178.74 and 1,892,407.24

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Solution

The fourth proportional to 3,249,733.96, 4,485,178.74 and 1,892,407.24 is: 2,611,839.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,733.96 : 4,485,178.74 = 1,892,407.24 : x
  2. Step 2: Convert to fraction form
    3,249,733.96/4,485,178.74 = 1,892,407.24/x
  3. Step 3: Cross multiply
    3,249,733.96x = 4,485,178.74 × 1,892,407.24
  4. Step 4: Simplify right side
    3,249,733.96x = 8,487,784,720,270.08
  5. Step 5: Solve for x
    x = 8,487,784,720,270.08/3,249,733.96
  6. Step 6: Final answer
    x = 2,611,839.87

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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.