Home / 3,010,234.16-4,154,125.79-1,633,577.85

Finding the Fourth Proportional to 3,010,234.16, 4,154,125.79 and 1,633,577.85

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Solution

The fourth proportional to 3,010,234.16, 4,154,125.79 and 1,633,577.85 is: 2,254,338.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,234.16 : 4,154,125.79 = 1,633,577.85 : x
  2. Step 2: Convert to fraction form
    3,010,234.16/4,154,125.79 = 1,633,577.85/x
  3. Step 3: Cross multiply
    3,010,234.16x = 4,154,125.79 × 1,633,577.85
  4. Step 4: Simplify right side
    3,010,234.16x = 6,786,087,880,741.70
  5. Step 5: Solve for x
    x = 6,786,087,880,741.70/3,010,234.16
  6. Step 6: Final answer
    x = 2,254,338.87

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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.