Home / 1,957,008.18-2,932,679.16-1,349,172.57

Finding the Fourth Proportional to 1,957,008.18, 2,932,679.16 and 1,349,172.57

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Solution

The fourth proportional to 1,957,008.18, 2,932,679.16 and 1,349,172.57 is: 2,021,805.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,008.18 : 2,932,679.16 = 1,349,172.57 : x
  2. Step 2: Convert to fraction form
    1,957,008.18/2,932,679.16 = 1,349,172.57/x
  3. Step 3: Cross multiply
    1,957,008.18x = 2,932,679.16 × 1,349,172.57
  4. Step 4: Simplify right side
    1,957,008.18x = 3,956,690,279,282.64
  5. Step 5: Solve for x
    x = 3,956,690,279,282.64/1,957,008.18
  6. Step 6: Final answer
    x = 2,021,805.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.