Home / 3,091,140.11-4,266,283.97-1,714,927.17

Finding the Fourth Proportional to 3,091,140.11, 4,266,283.97 and 1,714,927.17

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Solution

The fourth proportional to 3,091,140.11, 4,266,283.97 and 1,714,927.17 is: 2,366,882.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,140.11 : 4,266,283.97 = 1,714,927.17 : x
  2. Step 2: Convert to fraction form
    3,091,140.11/4,266,283.97 = 1,714,927.17/x
  3. Step 3: Cross multiply
    3,091,140.11x = 4,266,283.97 × 1,714,927.17
  4. Step 4: Simplify right side
    3,091,140.11x = 7,316,366,315,374.35
  5. Step 5: Solve for x
    x = 7,316,366,315,374.35/3,091,140.11
  6. Step 6: Final answer
    x = 2,366,882.78

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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.