Home / 6,550,707.30-9,814,085.91-4,749,129.06

Finding the Fourth Proportional to 6,550,707.30, 9,814,085.91 and 4,749,129.06

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Solution

The fourth proportional to 6,550,707.30, 9,814,085.91 and 4,749,129.06 is: 7,115,011.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,707.30 : 9,814,085.91 = 4,749,129.06 : x
  2. Step 2: Convert to fraction form
    6,550,707.30/9,814,085.91 = 4,749,129.06/x
  3. Step 3: Cross multiply
    6,550,707.30x = 9,814,085.91 × 4,749,129.06
  4. Step 4: Simplify right side
    6,550,707.30x = 46,608,360,592,517.54
  5. Step 5: Solve for x
    x = 46,608,360,592,517.54/6,550,707.30
  6. Step 6: Final answer
    x = 7,115,011.93

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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.