Home / 2,001,010.40-2,761,669.72-1,227,104

Finding the Fourth Proportional to 2,001,010.40, 2,761,669.72 and 1,227,104

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Solution

The fourth proportional to 2,001,010.40, 2,761,669.72 and 1,227,104 is: 1,693,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,010.40 : 2,761,669.72 = 1,227,104 : x
  2. Step 2: Convert to fraction form
    2,001,010.40/2,761,669.72 = 1,227,104/x
  3. Step 3: Cross multiply
    2,001,010.40x = 2,761,669.72 × 1,227,104
  4. Step 4: Simplify right side
    2,001,010.40x = 3,388,855,960,090.88
  5. Step 5: Solve for x
    x = 3,388,855,960,090.88/2,001,010.40
  6. Step 6: Final answer
    x = 1,693,572.39

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1.5x scale

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.