Home / 1,624,717.08-2,242,133.28-936,009

Finding the Fourth Proportional to 1,624,717.08, 2,242,133.28 and 936,009

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Solution

The fourth proportional to 1,624,717.08, 2,242,133.28 and 936,009 is: 1,291,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,717.08 : 2,242,133.28 = 936,009 : x
  2. Step 2: Convert to fraction form
    1,624,717.08/2,242,133.28 = 936,009/x
  3. Step 3: Cross multiply
    1,624,717.08x = 2,242,133.28 × 936,009
  4. Step 4: Simplify right side
    1,624,717.08x = 2,098,656,929,279.52
  5. Step 5: Solve for x
    x = 2,098,656,929,279.52/1,624,717.08
  6. Step 6: Final answer
    x = 1,291,706.08

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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.