Home / 2,120,979.94-2,926,927.71-1,154,093.57

Finding the Fourth Proportional to 2,120,979.94, 2,926,927.71 and 1,154,093.57

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Solution

The fourth proportional to 2,120,979.94, 2,926,927.71 and 1,154,093.57 is: 1,592,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,120,979.94 : 2,926,927.71 = 1,154,093.57 : x
  2. Step 2: Convert to fraction form
    2,120,979.94/2,926,927.71 = 1,154,093.57/x
  3. Step 3: Cross multiply
    2,120,979.94x = 2,926,927.71 × 1,154,093.57
  4. Step 4: Simplify right side
    2,120,979.94x = 3,377,948,446,307.17
  5. Step 5: Solve for x
    x = 3,377,948,446,307.17/2,120,979.94
  6. Step 6: Final answer
    x = 1,592,635.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.