Home / 2,961,633.17-4,087,327.74-1,799,811.29

Finding the Fourth Proportional to 2,961,633.17, 4,087,327.74 and 1,799,811.29

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Solution

The fourth proportional to 2,961,633.17, 4,087,327.74 and 1,799,811.29 is: 2,483,906.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,633.17 : 4,087,327.74 = 1,799,811.29 : x
  2. Step 2: Convert to fraction form
    2,961,633.17/4,087,327.74 = 1,799,811.29/x
  3. Step 3: Cross multiply
    2,961,633.17x = 4,087,327.74 × 1,799,811.29
  4. Step 4: Simplify right side
    2,961,633.17x = 7,356,418,615,851.21
  5. Step 5: Solve for x
    x = 7,356,418,615,851.21/2,961,633.17
  6. Step 6: Final answer
    x = 2,483,906.07

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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.