Home / 2,095,246.20-3,142,091.70-832,812.60

Finding the Fourth Proportional to 2,095,246.20, 3,142,091.70 and 832,812.60

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Solution

The fourth proportional to 2,095,246.20, 3,142,091.70 and 832,812.60 is: 1,248,909.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,246.20 : 3,142,091.70 = 832,812.60 : x
  2. Step 2: Convert to fraction form
    2,095,246.20/3,142,091.70 = 832,812.60/x
  3. Step 3: Cross multiply
    2,095,246.20x = 3,142,091.70 × 832,812.60
  4. Step 4: Simplify right side
    2,095,246.20x = 2,616,773,558,115.42
  5. Step 5: Solve for x
    x = 2,616,773,558,115.42/2,095,246.20
  6. Step 6: Final answer
    x = 1,248,909.82

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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.