Home / 1,053,144.67-1,453,335.27-569,708.63

Finding the Fourth Proportional to 1,053,144.67, 1,453,335.27 and 569,708.63

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Solution

The fourth proportional to 1,053,144.67, 1,453,335.27 and 569,708.63 is: 786,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,144.67 : 1,453,335.27 = 569,708.63 : x
  2. Step 2: Convert to fraction form
    1,053,144.67/1,453,335.27 = 569,708.63/x
  3. Step 3: Cross multiply
    1,053,144.67x = 1,453,335.27 × 569,708.63
  4. Step 4: Simplify right side
    1,053,144.67x = 827,977,645,602.38
  5. Step 5: Solve for x
    x = 827,977,645,602.38/1,053,144.67
  6. Step 6: Final answer
    x = 786,195.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.