Home / 1,691,024.32-2,333,613-927,061.48

Finding the Fourth Proportional to 1,691,024.32, 2,333,613 and 927,061.48

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Solution

The fourth proportional to 1,691,024.32, 2,333,613 and 927,061.48 is: 1,279,344.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,024.32 : 2,333,613 = 927,061.48 : x
  2. Step 2: Convert to fraction form
    1,691,024.32/2,333,613 = 927,061.48/x
  3. Step 3: Cross multiply
    1,691,024.32x = 2,333,613 × 927,061.48
  4. Step 4: Simplify right side
    1,691,024.32x = 2,163,402,721,527.24
  5. Step 5: Solve for x
    x = 2,163,402,721,527.24/1,691,024.32
  6. Step 6: Final answer
    x = 1,279,344.53

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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.