Home / 1,856,968.04-2,545,926.98-1,823,375.72

Finding the Fourth Proportional to 1,856,968.04, 2,545,926.98 and 1,823,375.72

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Solution

The fourth proportional to 1,856,968.04, 2,545,926.98 and 1,823,375.72 is: 2,499,871.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,968.04 : 2,545,926.98 = 1,823,375.72 : x
  2. Step 2: Convert to fraction form
    1,856,968.04/2,545,926.98 = 1,823,375.72/x
  3. Step 3: Cross multiply
    1,856,968.04x = 2,545,926.98 × 1,823,375.72
  4. Step 4: Simplify right side
    1,856,968.04x = 4,642,181,440,224.93
  5. Step 5: Solve for x
    x = 4,642,181,440,224.93/1,856,968.04
  6. Step 6: Final answer
    x = 2,499,871.48

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.