Home / 5,955,771.53-8,929,301.93-1,909,956.40

Finding the Fourth Proportional to 5,955,771.53, 8,929,301.93 and 1,909,956.40

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Solution

The fourth proportional to 5,955,771.53, 8,929,301.93 and 1,909,956.40 is: 2,863,537.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,771.53 : 8,929,301.93 = 1,909,956.40 : x
  2. Step 2: Convert to fraction form
    5,955,771.53/8,929,301.93 = 1,909,956.40/x
  3. Step 3: Cross multiply
    5,955,771.53x = 8,929,301.93 × 1,909,956.40
  4. Step 4: Simplify right side
    5,955,771.53x = 17,054,577,344,025.15
  5. Step 5: Solve for x
    x = 17,054,577,344,025.15/5,955,771.53
  6. Step 6: Final answer
    x = 2,863,537.87

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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.