Home / 1,626,209.40-2,244,108.42-937,910.07

Finding the Fourth Proportional to 1,626,209.40, 2,244,108.42 and 937,910.07

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Solution

The fourth proportional to 1,626,209.40, 2,244,108.42 and 937,910.07 is: 1,294,280.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,209.40 : 2,244,108.42 = 937,910.07 : x
  2. Step 2: Convert to fraction form
    1,626,209.40/2,244,108.42 = 937,910.07/x
  3. Step 3: Cross multiply
    1,626,209.40x = 2,244,108.42 × 937,910.07
  4. Step 4: Simplify right side
    1,626,209.40x = 2,104,771,885,289.79
  5. Step 5: Solve for x
    x = 2,104,771,885,289.79/1,626,209.40
  6. Step 6: Final answer
    x = 1,294,280.97

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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.