Home / 4,112,419.41-5,675,519.60-2,276,877.72

Finding the Fourth Proportional to 4,112,419.41, 5,675,519.60 and 2,276,877.72

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Solution

The fourth proportional to 4,112,419.41, 5,675,519.60 and 2,276,877.72 is: 3,142,302.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,419.41 : 5,675,519.60 = 2,276,877.72 : x
  2. Step 2: Convert to fraction form
    4,112,419.41/5,675,519.60 = 2,276,877.72/x
  3. Step 3: Cross multiply
    4,112,419.41x = 5,675,519.60 × 2,276,877.72
  4. Step 4: Simplify right side
    4,112,419.41x = 12,922,464,126,663.31
  5. Step 5: Solve for x
    x = 12,922,464,126,663.31/4,112,419.41
  6. Step 6: Final answer
    x = 3,142,302.09

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1.5x scale

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.