Home / 3,440,336.16-4,747,562.86-1,891,599.80

Finding the Fourth Proportional to 3,440,336.16, 4,747,562.86 and 1,891,599.80

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Solution

The fourth proportional to 3,440,336.16, 4,747,562.86 and 1,891,599.80 is: 2,610,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,336.16 : 4,747,562.86 = 1,891,599.80 : x
  2. Step 2: Convert to fraction form
    3,440,336.16/4,747,562.86 = 1,891,599.80/x
  3. Step 3: Cross multiply
    3,440,336.16x = 4,747,562.86 × 1,891,599.80
  4. Step 4: Simplify right side
    3,440,336.16x = 8,980,488,956,463.43
  5. Step 5: Solve for x
    x = 8,980,488,956,463.43/3,440,336.16
  6. Step 6: Final answer
    x = 2,610,352.17

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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.