Home / 1,830,854.86-2,744,359.85-616,009.75

Finding the Fourth Proportional to 1,830,854.86, 2,744,359.85 and 616,009.75

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Solution

The fourth proportional to 1,830,854.86, 2,744,359.85 and 616,009.75 is: 923,367.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,854.86 : 2,744,359.85 = 616,009.75 : x
  2. Step 2: Convert to fraction form
    1,830,854.86/2,744,359.85 = 616,009.75/x
  3. Step 3: Cross multiply
    1,830,854.86x = 2,744,359.85 × 616,009.75
  4. Step 4: Simplify right side
    1,830,854.86x = 1,690,552,416,322.61
  5. Step 5: Solve for x
    x = 1,690,552,416,322.61/1,830,854.86
  6. Step 6: Final answer
    x = 923,367.80

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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.