Home / 4,077,630.98-6,112,406.34-1,914,784.38

Finding the Fourth Proportional to 4,077,630.98, 6,112,406.34 and 1,914,784.38

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Solution

The fourth proportional to 4,077,630.98, 6,112,406.34 and 1,914,784.38 is: 2,870,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,630.98 : 6,112,406.34 = 1,914,784.38 : x
  2. Step 2: Convert to fraction form
    4,077,630.98/6,112,406.34 = 1,914,784.38/x
  3. Step 3: Cross multiply
    4,077,630.98x = 6,112,406.34 × 1,914,784.38
  4. Step 4: Simplify right side
    4,077,630.98x = 11,703,940,184,044.97
  5. Step 5: Solve for x
    x = 11,703,940,184,044.97/4,077,630.98
  6. Step 6: Final answer
    x = 2,870,279.40

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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.