Home / 673,577.42-1,010,880.09-247,517.01

Finding the Fourth Proportional to 673,577.42, 1,010,880.09 and 247,517.01

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Solution

The fourth proportional to 673,577.42, 1,010,880.09 and 247,517.01 is: 371,464.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,577.42 : 1,010,880.09 = 247,517.01 : x
  2. Step 2: Convert to fraction form
    673,577.42/1,010,880.09 = 247,517.01/x
  3. Step 3: Cross multiply
    673,577.42x = 1,010,880.09 × 247,517.01
  4. Step 4: Simplify right side
    673,577.42x = 250,210,017,345.33
  5. Step 5: Solve for x
    x = 250,210,017,345.33/673,577.42
  6. Step 6: Final answer
    x = 371,464.38

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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.