Home / 1,725,150.68-2,588,119.68-527,243.30

Finding the Fourth Proportional to 1,725,150.68, 2,588,119.68 and 527,243.30

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Solution

The fourth proportional to 1,725,150.68, 2,588,119.68 and 527,243.30 is: 790,985.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,150.68 : 2,588,119.68 = 527,243.30 : x
  2. Step 2: Convert to fraction form
    1,725,150.68/2,588,119.68 = 527,243.30/x
  3. Step 3: Cross multiply
    1,725,150.68x = 2,588,119.68 × 527,243.30
  4. Step 4: Simplify right side
    1,725,150.68x = 1,364,568,760,878.14
  5. Step 5: Solve for x
    x = 1,364,568,760,878.14/1,725,150.68
  6. Step 6: Final answer
    x = 790,985.26

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Double scale
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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.