Home / 7,822,390.41-10,795,397.63-4,384,632.33

Finding the Fourth Proportional to 7,822,390.41, 10,795,397.63 and 4,384,632.33

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Solution

The fourth proportional to 7,822,390.41, 10,795,397.63 and 4,384,632.33 is: 6,051,072.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822,390.41 : 10,795,397.63 = 4,384,632.33 : x
  2. Step 2: Convert to fraction form
    7,822,390.41/10,795,397.63 = 4,384,632.33/x
  3. Step 3: Cross multiply
    7,822,390.41x = 10,795,397.63 × 4,384,632.33
  4. Step 4: Simplify right side
    7,822,390.41x = 47,333,849,420,687.98
  5. Step 5: Solve for x
    x = 47,333,849,420,687.98/7,822,390.41
  6. Step 6: Final answer
    x = 6,051,072.24

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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.