Home / 3,956,239.28-5,934,294.08-1,260,527.87

Finding the Fourth Proportional to 3,956,239.28, 5,934,294.08 and 1,260,527.87

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Solution

The fourth proportional to 3,956,239.28, 5,934,294.08 and 1,260,527.87 is: 1,890,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,239.28 : 5,934,294.08 = 1,260,527.87 : x
  2. Step 2: Convert to fraction form
    3,956,239.28/5,934,294.08 = 1,260,527.87/x
  3. Step 3: Cross multiply
    3,956,239.28x = 5,934,294.08 × 1,260,527.87
  4. Step 4: Simplify right side
    3,956,239.28x = 7,480,343,088,103.53
  5. Step 5: Solve for x
    x = 7,480,343,088,103.53/3,956,239.28
  6. Step 6: Final answer
    x = 1,890,771.15

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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.