Home / 5,686,813.49-8,533,590.94-2,095,100.65

Finding the Fourth Proportional to 5,686,813.49, 8,533,590.94 and 2,095,100.65

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Solution

The fourth proportional to 5,686,813.49, 8,533,590.94 and 2,095,100.65 is: 3,143,892.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,813.49 : 8,533,590.94 = 2,095,100.65 : x
  2. Step 2: Convert to fraction form
    5,686,813.49/8,533,590.94 = 2,095,100.65/x
  3. Step 3: Cross multiply
    5,686,813.49x = 8,533,590.94 × 2,095,100.65
  4. Step 4: Simplify right side
    5,686,813.49x = 17,878,731,938,513.98
  5. Step 5: Solve for x
    x = 17,878,731,938,513.98/5,686,813.49
  6. Step 6: Final answer
    x = 3,143,892.79

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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.