Home / 1,093,300.07-1,640,423.75-587,270.66

Finding the Fourth Proportional to 1,093,300.07, 1,640,423.75 and 587,270.66

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Solution

The fourth proportional to 1,093,300.07, 1,640,423.75 and 587,270.66 is: 881,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,300.07 : 1,640,423.75 = 587,270.66 : x
  2. Step 2: Convert to fraction form
    1,093,300.07/1,640,423.75 = 587,270.66/x
  3. Step 3: Cross multiply
    1,093,300.07x = 1,640,423.75 × 587,270.66
  4. Step 4: Simplify right side
    1,093,300.07x = 963,372,727,203.70
  5. Step 5: Solve for x
    x = 963,372,727,203.70/1,093,300.07
  6. Step 6: Final answer
    x = 881,160.40

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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.