Home / 2,371,124.70-3,546,189.45-1,993,211.10

Finding the Fourth Proportional to 2,371,124.70, 3,546,189.45 and 1,993,211.10

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Solution

The fourth proportional to 2,371,124.70, 3,546,189.45 and 1,993,211.10 is: 2,980,992.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,124.70 : 3,546,189.45 = 1,993,211.10 : x
  2. Step 2: Convert to fraction form
    2,371,124.70/3,546,189.45 = 1,993,211.10/x
  3. Step 3: Cross multiply
    2,371,124.70x = 3,546,189.45 × 1,993,211.10
  4. Step 4: Simplify right side
    2,371,124.70x = 7,068,304,174,442.90
  5. Step 5: Solve for x
    x = 7,068,304,174,442.90/2,371,124.70
  6. Step 6: Final answer
    x = 2,980,992.17

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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.