Home / 1,310,841.93-1,964,259.90-882,795

Finding the Fourth Proportional to 1,310,841.93, 1,964,259.90 and 882,795

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Solution

The fourth proportional to 1,310,841.93, 1,964,259.90 and 882,795 is: 1,322,843.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,841.93 : 1,964,259.90 = 882,795 : x
  2. Step 2: Convert to fraction form
    1,310,841.93/1,964,259.90 = 882,795/x
  3. Step 3: Cross multiply
    1,310,841.93x = 1,964,259.90 × 882,795
  4. Step 4: Simplify right side
    1,310,841.93x = 1,734,038,818,420.50
  5. Step 5: Solve for x
    x = 1,734,038,818,420.50/1,310,841.93
  6. Step 6: Final answer
    x = 1,322,843.57

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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.