Home / 933,296.57-1,400,488.17-393,518.97

Finding the Fourth Proportional to 933,296.57, 1,400,488.17 and 393,518.97

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Solution

The fourth proportional to 933,296.57, 1,400,488.17 and 393,518.97 is: 590,507.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,296.57 : 1,400,488.17 = 393,518.97 : x
  2. Step 2: Convert to fraction form
    933,296.57/1,400,488.17 = 393,518.97/x
  3. Step 3: Cross multiply
    933,296.57x = 1,400,488.17 × 393,518.97
  4. Step 4: Simplify right side
    933,296.57x = 551,118,662,155.59
  5. Step 5: Solve for x
    x = 551,118,662,155.59/933,296.57
  6. Step 6: Final answer
    x = 590,507.54

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1.5x scale

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.