Home / 1,624,684.08-2,242,087.65-935,975.91

Finding the Fourth Proportional to 1,624,684.08, 2,242,087.65 and 935,975.91

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Solution

The fourth proportional to 1,624,684.08, 2,242,087.65 and 935,975.91 is: 1,291,660.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,684.08 : 2,242,087.65 = 935,975.91 : x
  2. Step 2: Convert to fraction form
    1,624,684.08/2,242,087.65 = 935,975.91/x
  3. Step 3: Cross multiply
    1,624,684.08x = 2,242,087.65 × 935,975.91
  4. Step 4: Simplify right side
    1,624,684.08x = 2,098,540,028,508.51
  5. Step 5: Solve for x
    x = 2,098,540,028,508.51/1,624,684.08
  6. Step 6: Final answer
    x = 1,291,660.36

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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.