Home / 7,086,019.20-10,626,955.20-2,536,540.80

Finding the Fourth Proportional to 7,086,019.20, 10,626,955.20 and 2,536,540.80

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Solution

The fourth proportional to 7,086,019.20, 10,626,955.20 and 2,536,540.80 is: 3,804,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,019.20 : 10,626,955.20 = 2,536,540.80 : x
  2. Step 2: Convert to fraction form
    7,086,019.20/10,626,955.20 = 2,536,540.80/x
  3. Step 3: Cross multiply
    7,086,019.20x = 10,626,955.20 × 2,536,540.80
  4. Step 4: Simplify right side
    7,086,019.20x = 26,955,705,444,572.16
  5. Step 5: Solve for x
    x = 26,955,705,444,572.16/7,086,019.20
  6. Step 6: Final answer
    x = 3,804,068.93

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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.