Home / 3,635,581.47-5,017,326.90-2,003,985.16

Finding the Fourth Proportional to 3,635,581.47, 5,017,326.90 and 2,003,985.16

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Solution

The fourth proportional to 3,635,581.47, 5,017,326.90 and 2,003,985.16 is: 2,765,623.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,581.47 : 5,017,326.90 = 2,003,985.16 : x
  2. Step 2: Convert to fraction form
    3,635,581.47/5,017,326.90 = 2,003,985.16/x
  3. Step 3: Cross multiply
    3,635,581.47x = 5,017,326.90 × 2,003,985.16
  4. Step 4: Simplify right side
    3,635,581.47x = 10,054,648,650,468.80
  5. Step 5: Solve for x
    x = 10,054,648,650,468.80/3,635,581.47
  6. Step 6: Final answer
    x = 2,765,623.25

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Double scale
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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.