Home / 5,583,288.69-8,337,111.57-4,433,145.39

Finding the Fourth Proportional to 5,583,288.69, 8,337,111.57 and 4,433,145.39

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Solution

The fourth proportional to 5,583,288.69, 8,337,111.57 and 4,433,145.39 is: 6,619,687.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,288.69 : 8,337,111.57 = 4,433,145.39 : x
  2. Step 2: Convert to fraction form
    5,583,288.69/8,337,111.57 = 4,433,145.39/x
  3. Step 3: Cross multiply
    5,583,288.69x = 8,337,111.57 × 4,433,145.39
  4. Step 4: Simplify right side
    5,583,288.69x = 36,959,627,722,461.16
  5. Step 5: Solve for x
    x = 36,959,627,722,461.16/5,583,288.69
  6. Step 6: Final answer
    x = 6,619,687.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.