Home / 3,363,138.40-4,641,229.03-1,835,343.94

Finding the Fourth Proportional to 3,363,138.40, 4,641,229.03 and 1,835,343.94

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Solution

The fourth proportional to 3,363,138.40, 4,641,229.03 and 1,835,343.94 is: 2,532,828.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,138.40 : 4,641,229.03 = 1,835,343.94 : x
  2. Step 2: Convert to fraction form
    3,363,138.40/4,641,229.03 = 1,835,343.94/x
  3. Step 3: Cross multiply
    3,363,138.40x = 4,641,229.03 × 1,835,343.94
  4. Step 4: Simplify right side
    3,363,138.40x = 8,518,251,574,362.58
  5. Step 5: Solve for x
    x = 8,518,251,574,362.58/3,363,138.40
  6. Step 6: Final answer
    x = 2,532,828.14

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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.