Home / 846,194.32-1,270,535.64-348,530.32

Finding the Fourth Proportional to 846,194.32, 1,270,535.64 and 348,530.32

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Solution

The fourth proportional to 846,194.32, 1,270,535.64 and 348,530.32 is: 523,307.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,194.32 : 1,270,535.64 = 348,530.32 : x
  2. Step 2: Convert to fraction form
    846,194.32/1,270,535.64 = 348,530.32/x
  3. Step 3: Cross multiply
    846,194.32x = 1,270,535.64 × 348,530.32
  4. Step 4: Simplify right side
    846,194.32x = 442,820,193,180.61
  5. Step 5: Solve for x
    x = 442,820,193,180.61/846,194.32
  6. Step 6: Final answer
    x = 523,307.92

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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.