Home / 3,141,263.08-4,711,333.72-835,769.44

Finding the Fourth Proportional to 3,141,263.08, 4,711,333.72 and 835,769.44

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Solution

The fourth proportional to 3,141,263.08, 4,711,333.72 and 835,769.44 is: 1,253,504.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,263.08 : 4,711,333.72 = 835,769.44 : x
  2. Step 2: Convert to fraction form
    3,141,263.08/4,711,333.72 = 835,769.44/x
  3. Step 3: Cross multiply
    3,141,263.08x = 4,711,333.72 × 835,769.44
  4. Step 4: Simplify right side
    3,141,263.08x = 3,937,588,740,638.67
  5. Step 5: Solve for x
    x = 3,937,588,740,638.67/3,141,263.08
  6. Step 6: Final answer
    x = 1,253,504.92

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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.