Home / 1,156,101.60-1,733,893.20-759,525.60

Finding the Fourth Proportional to 1,156,101.60, 1,733,893.20 and 759,525.60

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Solution

The fourth proportional to 1,156,101.60, 1,733,893.20 and 759,525.60 is: 1,139,118.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,101.60 : 1,733,893.20 = 759,525.60 : x
  2. Step 2: Convert to fraction form
    1,156,101.60/1,733,893.20 = 759,525.60/x
  3. Step 3: Cross multiply
    1,156,101.60x = 1,733,893.20 × 759,525.60
  4. Step 4: Simplify right side
    1,156,101.60x = 1,316,936,273,065.92
  5. Step 5: Solve for x
    x = 1,316,936,273,065.92/1,156,101.60
  6. Step 6: Final answer
    x = 1,139,118.11

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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.