Home / 1,467,702.40-2,203,627.20-907,830.40

Finding the Fourth Proportional to 1,467,702.40, 2,203,627.20 and 907,830.40

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Solution

The fourth proportional to 1,467,702.40, 2,203,627.20 and 907,830.40 is: 1,363,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,702.40 : 2,203,627.20 = 907,830.40 : x
  2. Step 2: Convert to fraction form
    1,467,702.40/2,203,627.20 = 907,830.40/x
  3. Step 3: Cross multiply
    1,467,702.40x = 2,203,627.20 × 907,830.40
  4. Step 4: Simplify right side
    1,467,702.40x = 2,000,519,762,426.88
  5. Step 5: Solve for x
    x = 2,000,519,762,426.88/1,467,702.40
  6. Step 6: Final answer
    x = 1,363,028.20

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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.