Home / 1,713,682.67-2,555,203.22-1,666,600.32

Finding the Fourth Proportional to 1,713,682.67, 2,555,203.22 and 1,666,600.32

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Solution

The fourth proportional to 1,713,682.67, 2,555,203.22 and 1,666,600.32 is: 2,485,000.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,682.67 : 2,555,203.22 = 1,666,600.32 : x
  2. Step 2: Convert to fraction form
    1,713,682.67/2,555,203.22 = 1,666,600.32/x
  3. Step 3: Cross multiply
    1,713,682.67x = 2,555,203.22 × 1,666,600.32
  4. Step 4: Simplify right side
    1,713,682.67x = 4,258,502,483,008.01
  5. Step 5: Solve for x
    x = 4,258,502,483,008.01/1,713,682.67
  6. Step 6: Final answer
    x = 2,485,000.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.