Home / 1,725,505.56-2,588,265-527,423.22

Finding the Fourth Proportional to 1,725,505.56, 2,588,265 and 527,423.22

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Solution

The fourth proportional to 1,725,505.56, 2,588,265 and 527,423.22 is: 791,136.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,505.56 : 2,588,265 = 527,423.22 : x
  2. Step 2: Convert to fraction form
    1,725,505.56/2,588,265 = 527,423.22/x
  3. Step 3: Cross multiply
    1,725,505.56x = 2,588,265 × 527,423.22
  4. Step 4: Simplify right side
    1,725,505.56x = 1,365,111,060,513.30
  5. Step 5: Solve for x
    x = 1,365,111,060,513.30/1,725,505.56
  6. Step 6: Final answer
    x = 791,136.87

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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.