Home / 1,246,010-1,719,494.44-673,050.16

Finding the Fourth Proportional to 1,246,010, 1,719,494.44 and 673,050.16

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Solution

The fourth proportional to 1,246,010, 1,719,494.44 and 673,050.16 is: 928,809.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,010 : 1,719,494.44 = 673,050.16 : x
  2. Step 2: Convert to fraction form
    1,246,010/1,719,494.44 = 673,050.16/x
  3. Step 3: Cross multiply
    1,246,010x = 1,719,494.44 × 673,050.16
  4. Step 4: Simplify right side
    1,246,010x = 1,157,306,007,961.11
  5. Step 5: Solve for x
    x = 1,157,306,007,961.11/1,246,010
  6. Step 6: Final answer
    x = 928,809.57

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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.