Home / 2,395,665.40-3,593,498.10-976,739.80

Finding the Fourth Proportional to 2,395,665.40, 3,593,498.10 and 976,739.80

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Solution

The fourth proportional to 2,395,665.40, 3,593,498.10 and 976,739.80 is: 1,465,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,665.40 : 3,593,498.10 = 976,739.80 : x
  2. Step 2: Convert to fraction form
    2,395,665.40/3,593,498.10 = 976,739.80/x
  3. Step 3: Cross multiply
    2,395,665.40x = 3,593,498.10 × 976,739.80
  4. Step 4: Simplify right side
    2,395,665.40x = 3,509,912,615,494.38
  5. Step 5: Solve for x
    x = 3,509,912,615,494.38/2,395,665.40
  6. Step 6: Final answer
    x = 1,465,109.70

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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.