Home / 1,808,844.54-2,713,238.73-611,607.66

Finding the Fourth Proportional to 1,808,844.54, 2,713,238.73 and 611,607.66

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Solution

The fourth proportional to 1,808,844.54, 2,713,238.73 and 611,607.66 is: 917,402.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,844.54 : 2,713,238.73 = 611,607.66 : x
  2. Step 2: Convert to fraction form
    1,808,844.54/2,713,238.73 = 611,607.66/x
  3. Step 3: Cross multiply
    1,808,844.54x = 2,713,238.73 × 611,607.66
  4. Step 4: Simplify right side
    1,808,844.54x = 1,659,437,590,676.67
  5. Step 5: Solve for x
    x = 1,659,437,590,676.67/1,808,844.54
  6. Step 6: Final answer
    x = 917,402.00

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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.