Home / 1,234,465.71-1,851,511.46-335,977.46

Finding the Fourth Proportional to 1,234,465.71, 1,851,511.46 and 335,977.46

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Solution

The fourth proportional to 1,234,465.71, 1,851,511.46 and 335,977.46 is: 503,915.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,465.71 : 1,851,511.46 = 335,977.46 : x
  2. Step 2: Convert to fraction form
    1,234,465.71/1,851,511.46 = 335,977.46/x
  3. Step 3: Cross multiply
    1,234,465.71x = 1,851,511.46 × 335,977.46
  4. Step 4: Simplify right side
    1,234,465.71x = 622,066,113,702.86
  5. Step 5: Solve for x
    x = 622,066,113,702.86/1,234,465.71
  6. Step 6: Final answer
    x = 503,915.27

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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.