Home / 4,423,461.85-6,622,464.43-3,961,888.21

Finding the Fourth Proportional to 4,423,461.85, 6,622,464.43 and 3,961,888.21

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Solution

The fourth proportional to 4,423,461.85, 6,622,464.43 and 3,961,888.21 is: 5,931,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,461.85 : 6,622,464.43 = 3,961,888.21 : x
  2. Step 2: Convert to fraction form
    4,423,461.85/6,622,464.43 = 3,961,888.21/x
  3. Step 3: Cross multiply
    4,423,461.85x = 6,622,464.43 × 3,961,888.21
  4. Step 4: Simplify right side
    4,423,461.85x = 26,237,463,746,361.37
  5. Step 5: Solve for x
    x = 26,237,463,746,361.37/4,423,461.85
  6. Step 6: Final answer
    x = 5,931,432.13

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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.