Home / 2,481,459.20-3,425,293.60-1,501,448.76

Finding the Fourth Proportional to 2,481,459.20, 3,425,293.60 and 1,501,448.76

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Solution

The fourth proportional to 2,481,459.20, 3,425,293.60 and 1,501,448.76 is: 2,072,531.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,459.20 : 3,425,293.60 = 1,501,448.76 : x
  2. Step 2: Convert to fraction form
    2,481,459.20/3,425,293.60 = 1,501,448.76/x
  3. Step 3: Cross multiply
    2,481,459.20x = 3,425,293.60 × 1,501,448.76
  4. Step 4: Simplify right side
    2,481,459.20x = 5,142,902,828,355.94
  5. Step 5: Solve for x
    x = 5,142,902,828,355.94/2,481,459.20
  6. Step 6: Final answer
    x = 2,072,531.69

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Double scale
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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.