Home / 2,777,412.54-4,162,335.30-1,698,303

Finding the Fourth Proportional to 2,777,412.54, 4,162,335.30 and 1,698,303

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Solution

The fourth proportional to 2,777,412.54, 4,162,335.30 and 1,698,303 is: 2,545,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,412.54 : 4,162,335.30 = 1,698,303 : x
  2. Step 2: Convert to fraction form
    2,777,412.54/4,162,335.30 = 1,698,303/x
  3. Step 3: Cross multiply
    2,777,412.54x = 4,162,335.30 × 1,698,303
  4. Step 4: Simplify right side
    2,777,412.54x = 7,068,906,526,995.90
  5. Step 5: Solve for x
    x = 7,068,906,526,995.90/2,777,412.54
  6. Step 6: Final answer
    x = 2,545,141.00

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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.