Home / 1,323,003.60-1,985,671.80-1,134,046.80

Finding the Fourth Proportional to 1,323,003.60, 1,985,671.80 and 1,134,046.80

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Solution

The fourth proportional to 1,323,003.60, 1,985,671.80 and 1,134,046.80 is: 1,702,070.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,003.60 : 1,985,671.80 = 1,134,046.80 : x
  2. Step 2: Convert to fraction form
    1,323,003.60/1,985,671.80 = 1,134,046.80/x
  3. Step 3: Cross multiply
    1,323,003.60x = 1,985,671.80 × 1,134,046.80
  4. Step 4: Simplify right side
    1,323,003.60x = 2,251,844,750,640.24
  5. Step 5: Solve for x
    x = 2,251,844,750,640.24/1,323,003.60
  6. Step 6: Final answer
    x = 1,702,070.01

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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.