Home / 2,705,327.28-4,034,118.66-2,681,030.94

Finding the Fourth Proportional to 2,705,327.28, 4,034,118.66 and 2,681,030.94

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Solution

The fourth proportional to 2,705,327.28, 4,034,118.66 and 2,681,030.94 is: 3,997,888.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,327.28 : 4,034,118.66 = 2,681,030.94 : x
  2. Step 2: Convert to fraction form
    2,705,327.28/4,034,118.66 = 2,681,030.94/x
  3. Step 3: Cross multiply
    2,705,327.28x = 4,034,118.66 × 2,681,030.94
  4. Step 4: Simplify right side
    2,705,327.28x = 10,815,596,943,091.34
  5. Step 5: Solve for x
    x = 10,815,596,943,091.34/2,705,327.28
  6. Step 6: Final answer
    x = 3,997,888.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.