Home / 1,608,543.40-2,414,658.30-944,069.80

Finding the Fourth Proportional to 1,608,543.40, 2,414,658.30 and 944,069.80

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Solution

The fourth proportional to 1,608,543.40, 2,414,658.30 and 944,069.80 is: 1,417,186.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,543.40 : 2,414,658.30 = 944,069.80 : x
  2. Step 2: Convert to fraction form
    1,608,543.40/2,414,658.30 = 944,069.80/x
  3. Step 3: Cross multiply
    1,608,543.40x = 2,414,658.30 × 944,069.80
  4. Step 4: Simplify right side
    1,608,543.40x = 2,279,605,978,349.34
  5. Step 5: Solve for x
    x = 2,279,605,978,349.34/1,608,543.40
  6. Step 6: Final answer
    x = 1,417,186.49

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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.