Home / 5,371,504.96-8,055,218.40-1,776,193.60

Finding the Fourth Proportional to 5,371,504.96, 8,055,218.40 and 1,776,193.60

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Solution

The fourth proportional to 5,371,504.96, 8,055,218.40 and 1,776,193.60 is: 2,663,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,504.96 : 8,055,218.40 = 1,776,193.60 : x
  2. Step 2: Convert to fraction form
    5,371,504.96/8,055,218.40 = 1,776,193.60/x
  3. Step 3: Cross multiply
    5,371,504.96x = 8,055,218.40 × 1,776,193.60
  4. Step 4: Simplify right side
    5,371,504.96x = 14,307,627,368,682.24
  5. Step 5: Solve for x
    x = 14,307,627,368,682.24/5,371,504.96
  6. Step 6: Final answer
    x = 2,663,616.15

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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.