Home / 5,536,188.90-8,313,140.70-4,189,871.70

Finding the Fourth Proportional to 5,536,188.90, 8,313,140.70 and 4,189,871.70

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Solution

The fourth proportional to 5,536,188.90, 8,313,140.70 and 4,189,871.70 is: 6,291,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,188.90 : 8,313,140.70 = 4,189,871.70 : x
  2. Step 2: Convert to fraction form
    5,536,188.90/8,313,140.70 = 4,189,871.70/x
  3. Step 3: Cross multiply
    5,536,188.90x = 8,313,140.70 × 4,189,871.70
  4. Step 4: Simplify right side
    5,536,188.90x = 34,830,992,957,048.19
  5. Step 5: Solve for x
    x = 34,830,992,957,048.19/5,536,188.90
  6. Step 6: Final answer
    x = 6,291,510.93

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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.