Home / 7,426,221.08-11,139,341.34-2,034,919.40

Finding the Fourth Proportional to 7,426,221.08, 11,139,341.34 and 2,034,919.40

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Solution

The fourth proportional to 7,426,221.08, 11,139,341.34 and 2,034,919.40 is: 3,052,381.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,221.08 : 11,139,341.34 = 2,034,919.40 : x
  2. Step 2: Convert to fraction form
    7,426,221.08/11,139,341.34 = 2,034,919.40/x
  3. Step 3: Cross multiply
    7,426,221.08x = 11,139,341.34 × 2,034,919.40
  4. Step 4: Simplify right side
    7,426,221.08x = 22,667,661,795,988.00
  5. Step 5: Solve for x
    x = 22,667,661,795,988.00/7,426,221.08
  6. Step 6: Final answer
    x = 3,052,381.76

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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.