Home / 662,412.39-993,634.98-241,688.25

Finding the Fourth Proportional to 662,412.39, 993,634.98 and 241,688.25

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Solution

The fourth proportional to 662,412.39, 993,634.98 and 241,688.25 is: 362,538.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,412.39 : 993,634.98 = 241,688.25 : x
  2. Step 2: Convert to fraction form
    662,412.39/993,634.98 = 241,688.25/x
  3. Step 3: Cross multiply
    662,412.39x = 993,634.98 × 241,688.25
  4. Step 4: Simplify right side
    662,412.39x = 240,149,899,454.99
  5. Step 5: Solve for x
    x = 240,149,899,454.99/662,412.39
  6. Step 6: Final answer
    x = 362,538.36

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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.