Home / 2,103,054.84-2,902,217.04-1,136,184.57

Finding the Fourth Proportional to 2,103,054.84, 2,902,217.04 and 1,136,184.57

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Solution

The fourth proportional to 2,103,054.84, 2,902,217.04 and 1,136,184.57 is: 1,567,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,054.84 : 2,902,217.04 = 1,136,184.57 : x
  2. Step 2: Convert to fraction form
    2,103,054.84/2,902,217.04 = 1,136,184.57/x
  3. Step 3: Cross multiply
    2,103,054.84x = 2,902,217.04 × 1,136,184.57
  4. Step 4: Simplify right side
    2,103,054.84x = 3,297,454,219,639.07
  5. Step 5: Solve for x
    x = 3,297,454,219,639.07/2,103,054.84
  6. Step 6: Final answer
    x = 1,567,935.44

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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.