Home / 1,830,864.68-2,744,374.56-616,019.56

Finding the Fourth Proportional to 1,830,864.68, 2,744,374.56 and 616,019.56

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Solution

The fourth proportional to 1,830,864.68, 2,744,374.56 and 616,019.56 is: 923,382.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,864.68 : 2,744,374.56 = 616,019.56 : x
  2. Step 2: Convert to fraction form
    1,830,864.68/2,744,374.56 = 616,019.56/x
  3. Step 3: Cross multiply
    1,830,864.68x = 2,744,374.56 × 616,019.56
  4. Step 4: Simplify right side
    1,830,864.68x = 1,690,588,408,926.39
  5. Step 5: Solve for x
    x = 1,690,588,408,926.39/1,830,864.68
  6. Step 6: Final answer
    x = 923,382.50

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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.