Home / 2,277,344.70-3,413,830.05-1,316,814.30

Finding the Fourth Proportional to 2,277,344.70, 3,413,830.05 and 1,316,814.30

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Solution

The fourth proportional to 2,277,344.70, 3,413,830.05 and 1,316,814.30 is: 1,973,956.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,344.70 : 3,413,830.05 = 1,316,814.30 : x
  2. Step 2: Convert to fraction form
    2,277,344.70/3,413,830.05 = 1,316,814.30/x
  3. Step 3: Cross multiply
    2,277,344.70x = 3,413,830.05 × 1,316,814.30
  4. Step 4: Simplify right side
    2,277,344.70x = 4,495,380,227,609.72
  5. Step 5: Solve for x
    x = 4,495,380,227,609.72/2,277,344.70
  6. Step 6: Final answer
    x = 1,973,956.88

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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.