Home / 2,119,059-2,924,301.42-1,165,203

Finding the Fourth Proportional to 2,119,059, 2,924,301.42 and 1,165,203

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Solution

The fourth proportional to 2,119,059, 2,924,301.42 and 1,165,203 is: 1,607,980.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,059 : 2,924,301.42 = 1,165,203 : x
  2. Step 2: Convert to fraction form
    2,119,059/2,924,301.42 = 1,165,203/x
  3. Step 3: Cross multiply
    2,119,059x = 2,924,301.42 × 1,165,203
  4. Step 4: Simplify right side
    2,119,059x = 3,407,404,787,488.26
  5. Step 5: Solve for x
    x = 3,407,404,787,488.26/2,119,059
  6. Step 6: Final answer
    x = 1,607,980.14

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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.