Home / 4,832,748.80-7,248,892.80-1,637,561.60

Finding the Fourth Proportional to 4,832,748.80, 7,248,892.80 and 1,637,561.60

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Solution

The fourth proportional to 4,832,748.80, 7,248,892.80 and 1,637,561.60 is: 2,456,264.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,748.80 : 7,248,892.80 = 1,637,561.60 : x
  2. Step 2: Convert to fraction form
    4,832,748.80/7,248,892.80 = 1,637,561.60/x
  3. Step 3: Cross multiply
    4,832,748.80x = 7,248,892.80 × 1,637,561.60
  4. Step 4: Simplify right side
    4,832,748.80x = 11,870,508,491,796.48
  5. Step 5: Solve for x
    x = 11,870,508,491,796.48/4,832,748.80
  6. Step 6: Final answer
    x = 2,456,264.33

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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.