Home / 2,722,926.36-4,081,852.24-924,580.20

Finding the Fourth Proportional to 2,722,926.36, 4,081,852.24 and 924,580.20

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Solution

The fourth proportional to 2,722,926.36, 4,081,852.24 and 924,580.20 is: 1,386,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,926.36 : 4,081,852.24 = 924,580.20 : x
  2. Step 2: Convert to fraction form
    2,722,926.36/4,081,852.24 = 924,580.20/x
  3. Step 3: Cross multiply
    2,722,926.36x = 4,081,852.24 × 924,580.20
  4. Step 4: Simplify right side
    2,722,926.36x = 3,773,999,760,429.65
  5. Step 5: Solve for x
    x = 3,773,999,760,429.65/2,722,926.36
  6. Step 6: Final answer
    x = 1,386,008.75

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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.