Home / 1,854,478.41-2,782,115.48-575,058.39

Finding the Fourth Proportional to 1,854,478.41, 2,782,115.48 and 575,058.39

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Solution

The fourth proportional to 1,854,478.41, 2,782,115.48 and 575,058.39 is: 862,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,478.41 : 2,782,115.48 = 575,058.39 : x
  2. Step 2: Convert to fraction form
    1,854,478.41/2,782,115.48 = 575,058.39/x
  3. Step 3: Cross multiply
    1,854,478.41x = 2,782,115.48 × 575,058.39
  4. Step 4: Simplify right side
    1,854,478.41x = 1,599,878,848,722.88
  5. Step 5: Solve for x
    x = 1,599,878,848,722.88/1,854,478.41
  6. Step 6: Final answer
    x = 862,710.96

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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.