Home / 5,826,188.07-8,739,632.41-1,782,710.92

Finding the Fourth Proportional to 5,826,188.07, 8,739,632.41 and 1,782,710.92

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Solution

The fourth proportional to 5,826,188.07, 8,739,632.41 and 1,782,710.92 is: 2,674,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,188.07 : 8,739,632.41 = 1,782,710.92 : x
  2. Step 2: Convert to fraction form
    5,826,188.07/8,739,632.41 = 1,782,710.92/x
  3. Step 3: Cross multiply
    5,826,188.07x = 8,739,632.41 × 1,782,710.92
  4. Step 4: Simplify right side
    5,826,188.07x = 15,580,238,090,394.76
  5. Step 5: Solve for x
    x = 15,580,238,090,394.76/5,826,188.07
  6. Step 6: Final answer
    x = 2,674,173.56

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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.