Home / 1,227,266.52-1,841,006.17-374,530.16

Finding the Fourth Proportional to 1,227,266.52, 1,841,006.17 and 374,530.16

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Solution

The fourth proportional to 1,227,266.52, 1,841,006.17 and 374,530.16 is: 561,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,266.52 : 1,841,006.17 = 374,530.16 : x
  2. Step 2: Convert to fraction form
    1,227,266.52/1,841,006.17 = 374,530.16/x
  3. Step 3: Cross multiply
    1,227,266.52x = 1,841,006.17 × 374,530.16
  4. Step 4: Simplify right side
    1,227,266.52x = 689,512,343,719.35
  5. Step 5: Solve for x
    x = 689,512,343,719.35/1,227,266.52
  6. Step 6: Final answer
    x = 561,827.71

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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.