Home / 3,561,567.44-4,914,081.48-2,111,602.64

Finding the Fourth Proportional to 3,561,567.44, 4,914,081.48 and 2,111,602.64

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Solution

The fourth proportional to 3,561,567.44, 4,914,081.48 and 2,111,602.64 is: 2,913,488.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,567.44 : 4,914,081.48 = 2,111,602.64 : x
  2. Step 2: Convert to fraction form
    3,561,567.44/4,914,081.48 = 2,111,602.64/x
  3. Step 3: Cross multiply
    3,561,567.44x = 4,914,081.48 × 2,111,602.64
  4. Step 4: Simplify right side
    3,561,567.44x = 10,376,587,426,343.11
  5. Step 5: Solve for x
    x = 10,376,587,426,343.11/3,561,567.44
  6. Step 6: Final answer
    x = 2,913,488.96

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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.