Home / 5,728,476.33-7,926,114.33-4,994,959.10

Finding the Fourth Proportional to 5,728,476.33, 7,926,114.33 and 4,994,959.10

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Solution

The fourth proportional to 5,728,476.33, 7,926,114.33 and 4,994,959.10 is: 6,911,194.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,476.33 : 7,926,114.33 = 4,994,959.10 : x
  2. Step 2: Convert to fraction form
    5,728,476.33/7,926,114.33 = 4,994,959.10/x
  3. Step 3: Cross multiply
    5,728,476.33x = 7,926,114.33 × 4,994,959.10
  4. Step 4: Simplify right side
    5,728,476.33x = 39,590,616,900,273.90
  5. Step 5: Solve for x
    x = 39,590,616,900,273.90/5,728,476.33
  6. Step 6: Final answer
    x = 6,911,194.99

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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.