Home / 1,446,345.12-2,167,381.44-1,365,468.24

Finding the Fourth Proportional to 1,446,345.12, 2,167,381.44 and 1,365,468.24

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Solution

The fourth proportional to 1,446,345.12, 2,167,381.44 and 1,365,468.24 is: 2,046,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,345.12 : 2,167,381.44 = 1,365,468.24 : x
  2. Step 2: Convert to fraction form
    1,446,345.12/2,167,381.44 = 1,365,468.24/x
  3. Step 3: Cross multiply
    1,446,345.12x = 2,167,381.44 × 1,365,468.24
  4. Step 4: Simplify right side
    1,446,345.12x = 2,959,490,520,285.47
  5. Step 5: Solve for x
    x = 2,959,490,520,285.47/1,446,345.12
  6. Step 6: Final answer
    x = 2,046,185.57

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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.