Home / 3,377,261.22-4,660,622.45-1,849,368.34

Finding the Fourth Proportional to 3,377,261.22, 4,660,622.45 and 1,849,368.34

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Solution

The fourth proportional to 3,377,261.22, 4,660,622.45 and 1,849,368.34 is: 2,552,129.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,261.22 : 4,660,622.45 = 1,849,368.34 : x
  2. Step 2: Convert to fraction form
    3,377,261.22/4,660,622.45 = 1,849,368.34/x
  3. Step 3: Cross multiply
    3,377,261.22x = 4,660,622.45 × 1,849,368.34
  4. Step 4: Simplify right side
    3,377,261.22x = 8,619,207,603,723.23
  5. Step 5: Solve for x
    x = 8,619,207,603,723.23/3,377,261.22
  6. Step 6: Final answer
    x = 2,552,129.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.