Home / 9,053,973.68-13,583,117.76-2,664,434.48

Finding the Fourth Proportional to 9,053,973.68, 13,583,117.76 and 2,664,434.48

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Solution

The fourth proportional to 9,053,973.68, 13,583,117.76 and 2,664,434.48 is: 3,997,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,973.68 : 13,583,117.76 = 2,664,434.48 : x
  2. Step 2: Convert to fraction form
    9,053,973.68/13,583,117.76 = 2,664,434.48/x
  3. Step 3: Cross multiply
    9,053,973.68x = 13,583,117.76 × 2,664,434.48
  4. Step 4: Simplify right side
    9,053,973.68x = 36,191,327,305,644.37
  5. Step 5: Solve for x
    x = 36,191,327,305,644.37/9,053,973.68
  6. Step 6: Final answer
    x = 3,997,286.56

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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.