Home / 3,010,276.70-4,154,192.72-1,633,620.11

Finding the Fourth Proportional to 3,010,276.70, 4,154,192.72 and 1,633,620.11

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Solution

The fourth proportional to 3,010,276.70, 4,154,192.72 and 1,633,620.11 is: 2,254,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,276.70 : 4,154,192.72 = 1,633,620.11 : x
  2. Step 2: Convert to fraction form
    3,010,276.70/4,154,192.72 = 1,633,620.11/x
  3. Step 3: Cross multiply
    3,010,276.70x = 4,154,192.72 × 1,633,620.11
  4. Step 4: Simplify right side
    3,010,276.70x = 6,786,372,776,551.06
  5. Step 5: Solve for x
    x = 6,786,372,776,551.06/3,010,276.70
  6. Step 6: Final answer
    x = 2,254,401.65

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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.