Home / 2,600,544.60-3,893,213.70-1,854,048.60

Finding the Fourth Proportional to 2,600,544.60, 3,893,213.70 and 1,854,048.60

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Solution

The fourth proportional to 2,600,544.60, 3,893,213.70 and 1,854,048.60 is: 2,775,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,544.60 : 3,893,213.70 = 1,854,048.60 : x
  2. Step 2: Convert to fraction form
    2,600,544.60/3,893,213.70 = 1,854,048.60/x
  3. Step 3: Cross multiply
    2,600,544.60x = 3,893,213.70 × 1,854,048.60
  4. Step 4: Simplify right side
    2,600,544.60x = 7,218,207,409,985.82
  5. Step 5: Solve for x
    x = 7,218,207,409,985.82/2,600,544.60
  6. Step 6: Final answer
    x = 2,775,652.23

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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.