Home / 2,341,135.28-3,508,992.12-1,076,308.40

Finding the Fourth Proportional to 2,341,135.28, 3,508,992.12 and 1,076,308.40

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Solution

The fourth proportional to 2,341,135.28, 3,508,992.12 and 1,076,308.40 is: 1,613,216.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,135.28 : 3,508,992.12 = 1,076,308.40 : x
  2. Step 2: Convert to fraction form
    2,341,135.28/3,508,992.12 = 1,076,308.40/x
  3. Step 3: Cross multiply
    2,341,135.28x = 3,508,992.12 × 1,076,308.40
  4. Step 4: Simplify right side
    2,341,135.28x = 3,776,757,694,289.81
  5. Step 5: Solve for x
    x = 3,776,757,694,289.81/2,341,135.28
  6. Step 6: Final answer
    x = 1,613,216.34

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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.