Home / 3,136,351.52-4,706,081.84-1,243,051.04

Finding the Fourth Proportional to 3,136,351.52, 4,706,081.84 and 1,243,051.04

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Solution

The fourth proportional to 3,136,351.52, 4,706,081.84 and 1,243,051.04 is: 1,865,192.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,351.52 : 4,706,081.84 = 1,243,051.04 : x
  2. Step 2: Convert to fraction form
    3,136,351.52/4,706,081.84 = 1,243,051.04/x
  3. Step 3: Cross multiply
    3,136,351.52x = 4,706,081.84 × 1,243,051.04
  4. Step 4: Simplify right side
    3,136,351.52x = 5,849,899,925,537.11
  5. Step 5: Solve for x
    x = 5,849,899,925,537.11/3,136,351.52
  6. Step 6: Final answer
    x = 1,865,192.69

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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.