Home / 1,049,034.09-1,447,664.76-590,148.93

Finding the Fourth Proportional to 1,049,034.09, 1,447,664.76 and 590,148.93

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Solution

The fourth proportional to 1,049,034.09, 1,447,664.76 and 590,148.93 is: 814,404.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,034.09 : 1,447,664.76 = 590,148.93 : x
  2. Step 2: Convert to fraction form
    1,049,034.09/1,447,664.76 = 590,148.93/x
  3. Step 3: Cross multiply
    1,049,034.09x = 1,447,664.76 × 590,148.93
  4. Step 4: Simplify right side
    1,049,034.09x = 854,337,809,112.71
  5. Step 5: Solve for x
    x = 854,337,809,112.71/1,049,034.09
  6. Step 6: Final answer
    x = 814,404.24

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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.