Home / 2,901,043.71-4,352,090.87-955,876.19

Finding the Fourth Proportional to 2,901,043.71, 4,352,090.87 and 955,876.19

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Solution

The fourth proportional to 2,901,043.71, 4,352,090.87 and 955,876.19 is: 1,433,987.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,043.71 : 4,352,090.87 = 955,876.19 : x
  2. Step 2: Convert to fraction form
    2,901,043.71/4,352,090.87 = 955,876.19/x
  3. Step 3: Cross multiply
    2,901,043.71x = 4,352,090.87 × 955,876.19
  4. Step 4: Simplify right side
    2,901,043.71x = 4,160,060,045,131.31
  5. Step 5: Solve for x
    x = 4,160,060,045,131.31/2,901,043.71
  6. Step 6: Final answer
    x = 1,433,987.37

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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.