Home / 1,156,104.60-1,733,897.70-759,528.60

Finding the Fourth Proportional to 1,156,104.60, 1,733,897.70 and 759,528.60

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Solution

The fourth proportional to 1,156,104.60, 1,733,897.70 and 759,528.60 is: 1,139,122.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,104.60 : 1,733,897.70 = 759,528.60 : x
  2. Step 2: Convert to fraction form
    1,156,104.60/1,733,897.70 = 759,528.60/x
  3. Step 3: Cross multiply
    1,156,104.60x = 1,733,897.70 × 759,528.60
  4. Step 4: Simplify right side
    1,156,104.60x = 1,316,944,892,624.22
  5. Step 5: Solve for x
    x = 1,316,944,892,624.22/1,156,104.60
  6. Step 6: Final answer
    x = 1,139,122.61

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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.