Home / 2,243,985.66-3,096,924.30-1,338,567.66

Finding the Fourth Proportional to 2,243,985.66, 3,096,924.30 and 1,338,567.66

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Solution

The fourth proportional to 2,243,985.66, 3,096,924.30 and 1,338,567.66 is: 1,847,357.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,985.66 : 3,096,924.30 = 1,338,567.66 : x
  2. Step 2: Convert to fraction form
    2,243,985.66/3,096,924.30 = 1,338,567.66/x
  3. Step 3: Cross multiply
    2,243,985.66x = 3,096,924.30 × 1,338,567.66
  4. Step 4: Simplify right side
    2,243,985.66x = 4,145,442,713,448.14
  5. Step 5: Solve for x
    x = 4,145,442,713,448.14/2,243,985.66
  6. Step 6: Final answer
    x = 1,847,357.04

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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.