Home / 3,363,665.20-4,641,870.84-1,835,806

Finding the Fourth Proportional to 3,363,665.20, 4,641,870.84 and 1,835,806

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Solution

The fourth proportional to 3,363,665.20, 4,641,870.84 and 1,835,806 is: 2,533,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,665.20 : 4,641,870.84 = 1,835,806 : x
  2. Step 2: Convert to fraction form
    3,363,665.20/4,641,870.84 = 1,835,806/x
  3. Step 3: Cross multiply
    3,363,665.20x = 4,641,870.84 × 1,835,806
  4. Step 4: Simplify right side
    3,363,665.20x = 8,521,574,339,297.04
  5. Step 5: Solve for x
    x = 8,521,574,339,297.04/3,363,665.20
  6. Step 6: Final answer
    x = 2,533,419.30

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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.