Home / 1,725,528.89-2,588,300.02-527,446.55

Finding the Fourth Proportional to 1,725,528.89, 2,588,300.02 and 527,446.55

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Solution

The fourth proportional to 1,725,528.89, 2,588,300.02 and 527,446.55 is: 791,171.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,528.89 : 2,588,300.02 = 527,446.55 : x
  2. Step 2: Convert to fraction form
    1,725,528.89/2,588,300.02 = 527,446.55/x
  3. Step 3: Cross multiply
    1,725,528.89x = 2,588,300.02 × 527,446.55
  4. Step 4: Simplify right side
    1,725,528.89x = 1,365,189,915,913.93
  5. Step 5: Solve for x
    x = 1,365,189,915,913.93/1,725,528.89
  6. Step 6: Final answer
    x = 791,171.87

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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.