Home / 1,830,856.66-2,744,362.56-616,011.56

Finding the Fourth Proportional to 1,830,856.66, 2,744,362.56 and 616,011.56

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Solution

The fourth proportional to 1,830,856.66, 2,744,362.56 and 616,011.56 is: 923,370.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,856.66 : 2,744,362.56 = 616,011.56 : x
  2. Step 2: Convert to fraction form
    1,830,856.66/2,744,362.56 = 616,011.56/x
  3. Step 3: Cross multiply
    1,830,856.66x = 2,744,362.56 × 616,011.56
  4. Step 4: Simplify right side
    1,830,856.66x = 1,690,559,061,791.19
  5. Step 5: Solve for x
    x = 1,690,559,061,791.19/1,830,856.66
  6. Step 6: Final answer
    x = 923,370.52

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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.