Home / 1,001,523.39-1,501,235.32-370,034.43

Finding the Fourth Proportional to 1,001,523.39, 1,501,235.32 and 370,034.43

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Solution

The fourth proportional to 1,001,523.39, 1,501,235.32 and 370,034.43 is: 554,663.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,523.39 : 1,501,235.32 = 370,034.43 : x
  2. Step 2: Convert to fraction form
    1,001,523.39/1,501,235.32 = 370,034.43/x
  3. Step 3: Cross multiply
    1,001,523.39x = 1,501,235.32 × 370,034.43
  4. Step 4: Simplify right side
    1,001,523.39x = 555,508,755,932.07
  5. Step 5: Solve for x
    x = 555,508,755,932.07/1,001,523.39
  6. Step 6: Final answer
    x = 554,663.79

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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.