Home / 3,922,290.49-5,880,066.16-1,363,172.98

Finding the Fourth Proportional to 3,922,290.49, 5,880,066.16 and 1,363,172.98

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Solution

The fourth proportional to 3,922,290.49, 5,880,066.16 and 1,363,172.98 is: 2,043,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,290.49 : 5,880,066.16 = 1,363,172.98 : x
  2. Step 2: Convert to fraction form
    3,922,290.49/5,880,066.16 = 1,363,172.98/x
  3. Step 3: Cross multiply
    3,922,290.49x = 5,880,066.16 × 1,363,172.98
  4. Step 4: Simplify right side
    3,922,290.49x = 8,015,547,306,516.42
  5. Step 5: Solve for x
    x = 8,015,547,306,516.42/3,922,290.49
  6. Step 6: Final answer
    x = 2,043,588.39

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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.