Home / 2,340,537.30-3,504,901.05-1,868,145.30

Finding the Fourth Proportional to 2,340,537.30, 3,504,901.05 and 1,868,145.30

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Solution

The fourth proportional to 2,340,537.30, 3,504,901.05 and 1,868,145.30 is: 2,797,504.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,537.30 : 3,504,901.05 = 1,868,145.30 : x
  2. Step 2: Convert to fraction form
    2,340,537.30/3,504,901.05 = 1,868,145.30/x
  3. Step 3: Cross multiply
    2,340,537.30x = 3,504,901.05 × 1,868,145.30
  4. Step 4: Simplify right side
    2,340,537.30x = 6,547,664,423,522.57
  5. Step 5: Solve for x
    x = 6,547,664,423,522.57/2,340,537.30
  6. Step 6: Final answer
    x = 2,797,504.84

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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.