Home / 737,114.77-1,017,050.09-414,707.23

Finding the Fourth Proportional to 737,114.77, 1,017,050.09 and 414,707.23

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Solution

The fourth proportional to 737,114.77, 1,017,050.09 and 414,707.23 is: 572,201.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,114.77 : 1,017,050.09 = 414,707.23 : x
  2. Step 2: Convert to fraction form
    737,114.77/1,017,050.09 = 414,707.23/x
  3. Step 3: Cross multiply
    737,114.77x = 1,017,050.09 × 414,707.23
  4. Step 4: Simplify right side
    737,114.77x = 421,778,023,945.90
  5. Step 5: Solve for x
    x = 421,778,023,945.90/737,114.77
  6. Step 6: Final answer
    x = 572,201.29

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Double scale
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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.