Home / 3,957,066.65-5,927,919.57-2,916,525.23

Finding the Fourth Proportional to 3,957,066.65, 5,927,919.57 and 2,916,525.23

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Solution

The fourth proportional to 3,957,066.65, 5,927,919.57 and 2,916,525.23 is: 4,369,127.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,066.65 : 5,927,919.57 = 2,916,525.23 : x
  2. Step 2: Convert to fraction form
    3,957,066.65/5,927,919.57 = 2,916,525.23/x
  3. Step 3: Cross multiply
    3,957,066.65x = 5,927,919.57 × 2,916,525.23
  4. Step 4: Simplify right side
    3,957,066.65x = 17,288,926,987,315.75
  5. Step 5: Solve for x
    x = 17,288,926,987,315.75/3,957,066.65
  6. Step 6: Final answer
    x = 4,369,127.07

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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.