Home / 4,589,409.45-6,889,417.65-2,463,645.45

Finding the Fourth Proportional to 4,589,409.45, 6,889,417.65 and 2,463,645.45

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Solution

The fourth proportional to 4,589,409.45, 6,889,417.65 and 2,463,645.45 is: 3,698,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,409.45 : 6,889,417.65 = 2,463,645.45 : x
  2. Step 2: Convert to fraction form
    4,589,409.45/6,889,417.65 = 2,463,645.45/x
  3. Step 3: Cross multiply
    4,589,409.45x = 6,889,417.65 × 2,463,645.45
  4. Step 4: Simplify right side
    4,589,409.45x = 16,973,082,446,572.20
  5. Step 5: Solve for x
    x = 16,973,082,446,572.20/4,589,409.45
  6. Step 6: Final answer
    x = 3,698,315.14

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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.