Home / 5,043,884.80-7,565,267.76-1,805,292.40

Finding the Fourth Proportional to 5,043,884.80, 7,565,267.76 and 1,805,292.40

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Solution

The fourth proportional to 5,043,884.80, 7,565,267.76 and 1,805,292.40 is: 2,707,738.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,884.80 : 7,565,267.76 = 1,805,292.40 : x
  2. Step 2: Convert to fraction form
    5,043,884.80/7,565,267.76 = 1,805,292.40/x
  3. Step 3: Cross multiply
    5,043,884.80x = 7,565,267.76 × 1,805,292.40
  4. Step 4: Simplify right side
    5,043,884.80x = 13,657,520,391,093.02
  5. Step 5: Solve for x
    x = 13,657,520,391,093.02/5,043,884.80
  6. Step 6: Final answer
    x = 2,707,738.37

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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.