Home / 1,924,448.02-2,655,821.62-1,065,008.55

Finding the Fourth Proportional to 1,924,448.02, 2,655,821.62 and 1,065,008.55

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Solution

The fourth proportional to 1,924,448.02, 2,655,821.62 and 1,065,008.55 is: 1,469,757.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,448.02 : 2,655,821.62 = 1,065,008.55 : x
  2. Step 2: Convert to fraction form
    1,924,448.02/2,655,821.62 = 1,065,008.55/x
  3. Step 3: Cross multiply
    1,924,448.02x = 2,655,821.62 × 1,065,008.55
  4. Step 4: Simplify right side
    1,924,448.02x = 2,828,472,743,865.44
  5. Step 5: Solve for x
    x = 2,828,472,743,865.44/1,924,448.02
  6. Step 6: Final answer
    x = 1,469,757.93

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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.