Home / 3,423,568.24-4,724,466.43-1,895,642.56

Finding the Fourth Proportional to 3,423,568.24, 4,724,466.43 and 1,895,642.56

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Solution

The fourth proportional to 3,423,568.24, 4,724,466.43 and 1,895,642.56 is: 2,615,954.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,568.24 : 4,724,466.43 = 1,895,642.56 : x
  2. Step 2: Convert to fraction form
    3,423,568.24/4,724,466.43 = 1,895,642.56/x
  3. Step 3: Cross multiply
    3,423,568.24x = 4,724,466.43 × 1,895,642.56
  4. Step 4: Simplify right side
    3,423,568.24x = 8,955,899,604,898.72
  5. Step 5: Solve for x
    x = 8,955,899,604,898.72/3,423,568.24
  6. Step 6: Final answer
    x = 2,615,954.76

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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.