Home / 6,956,015.60-10,439,207.40-3,588,489.20

Finding the Fourth Proportional to 6,956,015.60, 10,439,207.40 and 3,588,489.20

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Solution

The fourth proportional to 6,956,015.60, 10,439,207.40 and 3,588,489.20 is: 5,385,408.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,015.60 : 10,439,207.40 = 3,588,489.20 : x
  2. Step 2: Convert to fraction form
    6,956,015.60/10,439,207.40 = 3,588,489.20/x
  3. Step 3: Cross multiply
    6,956,015.60x = 10,439,207.40 × 3,588,489.20
  4. Step 4: Simplify right side
    6,956,015.60x = 37,460,983,011,460.09
  5. Step 5: Solve for x
    x = 37,460,983,011,460.09/6,956,015.60
  6. Step 6: Final answer
    x = 5,385,408.14

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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.