Home / 1,451,602.98-2,003,118.66-807,006.60

Finding the Fourth Proportional to 1,451,602.98, 2,003,118.66 and 807,006.60

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Solution

The fourth proportional to 1,451,602.98, 2,003,118.66 and 807,006.60 is: 1,113,617.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,602.98 : 2,003,118.66 = 807,006.60 : x
  2. Step 2: Convert to fraction form
    1,451,602.98/2,003,118.66 = 807,006.60/x
  3. Step 3: Cross multiply
    1,451,602.98x = 2,003,118.66 × 807,006.60
  4. Step 4: Simplify right side
    1,451,602.98x = 1,616,529,979,203.16
  5. Step 5: Solve for x
    x = 1,616,529,979,203.16/1,451,602.98
  6. Step 6: Final answer
    x = 1,113,617.15

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