Home / 736,563.67-1,016,448.08-414,273.78

Finding the Fourth Proportional to 736,563.67, 1,016,448.08 and 414,273.78

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Solution

The fourth proportional to 736,563.67, 1,016,448.08 and 414,273.78 is: 571,692.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,563.67 : 1,016,448.08 = 414,273.78 : x
  2. Step 2: Convert to fraction form
    736,563.67/1,016,448.08 = 414,273.78/x
  3. Step 3: Cross multiply
    736,563.67x = 1,016,448.08 × 414,273.78
  4. Step 4: Simplify right side
    736,563.67x = 421,087,786,203.97
  5. Step 5: Solve for x
    x = 421,087,786,203.97/736,563.67
  6. Step 6: Final answer
    x = 571,692.31

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Double scale
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1.5x scale

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.