Home / 2,964,926.04-4,083,111.96-2,780,174.16

Finding the Fourth Proportional to 2,964,926.04, 4,083,111.96 and 2,780,174.16

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Solution

The fourth proportional to 2,964,926.04, 4,083,111.96 and 2,780,174.16 is: 3,828,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,926.04 : 4,083,111.96 = 2,780,174.16 : x
  2. Step 2: Convert to fraction form
    2,964,926.04/4,083,111.96 = 2,780,174.16/x
  3. Step 3: Cross multiply
    2,964,926.04x = 4,083,111.96 × 2,780,174.16
  4. Step 4: Simplify right side
    2,964,926.04x = 11,351,762,363,578.96
  5. Step 5: Solve for x
    x = 11,351,762,363,578.96/2,964,926.04
  6. Step 6: Final answer
    x = 3,828,683.15

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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.