Home / 5,406,213.22-7,460,594.01-2,925,433.90

Finding the Fourth Proportional to 5,406,213.22, 7,460,594.01 and 2,925,433.90

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Solution

The fourth proportional to 5,406,213.22, 7,460,594.01 and 2,925,433.90 is: 4,037,109.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,213.22 : 7,460,594.01 = 2,925,433.90 : x
  2. Step 2: Convert to fraction form
    5,406,213.22/7,460,594.01 = 2,925,433.90/x
  3. Step 3: Cross multiply
    5,406,213.22x = 7,460,594.01 × 2,925,433.90
  4. Step 4: Simplify right side
    5,406,213.22x = 21,825,474,651,654.58
  5. Step 5: Solve for x
    x = 21,825,474,651,654.58/5,406,213.22
  6. Step 6: Final answer
    x = 4,037,109.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.