Home / 1,649,661.80-2,476,335.90-1,541,373.80

Finding the Fourth Proportional to 1,649,661.80, 2,476,335.90 and 1,541,373.80

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Solution

The fourth proportional to 1,649,661.80, 2,476,335.90 and 1,541,373.80 is: 2,313,782.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,661.80 : 2,476,335.90 = 1,541,373.80 : x
  2. Step 2: Convert to fraction form
    1,649,661.80/2,476,335.90 = 1,541,373.80/x
  3. Step 3: Cross multiply
    1,649,661.80x = 2,476,335.90 × 1,541,373.80
  4. Step 4: Simplify right side
    1,649,661.80x = 3,816,959,276,259.42
  5. Step 5: Solve for x
    x = 3,816,959,276,259.42/1,649,661.80
  6. Step 6: Final answer
    x = 2,313,782.91

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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.