Home / 1,017,995.93-1,526,654.80-410,627.37

Finding the Fourth Proportional to 1,017,995.93, 1,526,654.80 and 410,627.37

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Solution

The fourth proportional to 1,017,995.93, 1,526,654.80 and 410,627.37 is: 615,804.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,995.93 : 1,526,654.80 = 410,627.37 : x
  2. Step 2: Convert to fraction form
    1,017,995.93/1,526,654.80 = 410,627.37/x
  3. Step 3: Cross multiply
    1,017,995.93x = 1,526,654.80 × 410,627.37
  4. Step 4: Simplify right side
    1,017,995.93x = 626,886,245,421.88
  5. Step 5: Solve for x
    x = 626,886,245,421.88/1,017,995.93
  6. Step 6: Final answer
    x = 615,804.27

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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.