Home / 1,725,528.77-2,588,299.83-527,446.43

Finding the Fourth Proportional to 1,725,528.77, 2,588,299.83 and 527,446.43

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Solution

The fourth proportional to 1,725,528.77, 2,588,299.83 and 527,446.43 is: 791,171.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,528.77 : 2,588,299.83 = 527,446.43 : x
  2. Step 2: Convert to fraction form
    1,725,528.77/2,588,299.83 = 527,446.43/x
  3. Step 3: Cross multiply
    1,725,528.77x = 2,588,299.83 × 527,446.43
  4. Step 4: Simplify right side
    1,725,528.77x = 1,365,189,492,161.61
  5. Step 5: Solve for x
    x = 1,365,189,492,161.61/1,725,528.77
  6. Step 6: Final answer
    x = 791,171.68

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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.