Home / 5,370,470.88-7,411,880.91-3,016,055.58

Finding the Fourth Proportional to 5,370,470.88, 7,411,880.91 and 3,016,055.58

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Solution

The fourth proportional to 5,370,470.88, 7,411,880.91 and 3,016,055.58 is: 4,162,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,470.88 : 7,411,880.91 = 3,016,055.58 : x
  2. Step 2: Convert to fraction form
    5,370,470.88/7,411,880.91 = 3,016,055.58/x
  3. Step 3: Cross multiply
    5,370,470.88x = 7,411,880.91 × 3,016,055.58
  4. Step 4: Simplify right side
    5,370,470.88x = 22,354,644,776,900.98
  5. Step 5: Solve for x
    x = 22,354,644,776,900.98/5,370,470.88
  6. Step 6: Final answer
    x = 4,162,511.12

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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.