Home / 936,700.46-1,292,677.94-574,054.25

Finding the Fourth Proportional to 936,700.46, 1,292,677.94 and 574,054.25

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Solution

The fourth proportional to 936,700.46, 1,292,677.94 and 574,054.25 is: 792,214.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,700.46 : 1,292,677.94 = 574,054.25 : x
  2. Step 2: Convert to fraction form
    936,700.46/1,292,677.94 = 574,054.25/x
  3. Step 3: Cross multiply
    936,700.46x = 1,292,677.94 × 574,054.25
  4. Step 4: Simplify right side
    936,700.46x = 742,067,260,309.99
  5. Step 5: Solve for x
    x = 742,067,260,309.99/936,700.46
  6. Step 6: Final answer
    x = 792,214.04

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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.