Home / 4,158,866.02-6,239,008.34-1,854,195.39

Finding the Fourth Proportional to 4,158,866.02, 6,239,008.34 and 1,854,195.39

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Solution

The fourth proportional to 4,158,866.02, 6,239,008.34 and 1,854,195.39 is: 2,781,609.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,866.02 : 6,239,008.34 = 1,854,195.39 : x
  2. Step 2: Convert to fraction form
    4,158,866.02/6,239,008.34 = 1,854,195.39/x
  3. Step 3: Cross multiply
    4,158,866.02x = 6,239,008.34 × 1,854,195.39
  4. Step 4: Simplify right side
    4,158,866.02x = 11,568,340,492,928.57
  5. Step 5: Solve for x
    x = 11,568,340,492,928.57/4,158,866.02
  6. Step 6: Final answer
    x = 2,781,609.33

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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.