Home / 1,725,160.68-2,588,134.70-527,253.32

Finding the Fourth Proportional to 1,725,160.68, 2,588,134.70 and 527,253.32

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Solution

The fourth proportional to 1,725,160.68, 2,588,134.70 and 527,253.32 is: 791,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,160.68 : 2,588,134.70 = 527,253.32 : x
  2. Step 2: Convert to fraction form
    1,725,160.68/2,588,134.70 = 527,253.32/x
  3. Step 3: Cross multiply
    1,725,160.68x = 2,588,134.70 × 527,253.32
  4. Step 4: Simplify right side
    1,725,160.68x = 1,364,602,613,182.20
  5. Step 5: Solve for x
    x = 1,364,602,613,182.20/1,725,160.68
  6. Step 6: Final answer
    x = 791,000.30

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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.