Home / 1,063,047.65-1,592,996.22-874,845.36

Finding the Fourth Proportional to 1,063,047.65, 1,592,996.22 and 874,845.36

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Solution

The fourth proportional to 1,063,047.65, 1,592,996.22 and 874,845.36 is: 1,310,971.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,047.65 : 1,592,996.22 = 874,845.36 : x
  2. Step 2: Convert to fraction form
    1,063,047.65/1,592,996.22 = 874,845.36/x
  3. Step 3: Cross multiply
    1,063,047.65x = 1,592,996.22 × 874,845.36
  4. Step 4: Simplify right side
    1,063,047.65x = 1,393,625,351,564.54
  5. Step 5: Solve for x
    x = 1,393,625,351,564.54/1,063,047.65
  6. Step 6: Final answer
    x = 1,310,971.67

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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.