Home / 7,508,879.70-11,262,663.45-2,460,190.20

Finding the Fourth Proportional to 7,508,879.70, 11,262,663.45 and 2,460,190.20

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Solution

The fourth proportional to 7,508,879.70, 11,262,663.45 and 2,460,190.20 is: 3,690,070.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,879.70 : 11,262,663.45 = 2,460,190.20 : x
  2. Step 2: Convert to fraction form
    7,508,879.70/11,262,663.45 = 2,460,190.20/x
  3. Step 3: Cross multiply
    7,508,879.70x = 11,262,663.45 × 2,460,190.20
  4. Step 4: Simplify right side
    7,508,879.70x = 27,708,294,245,588.19
  5. Step 5: Solve for x
    x = 27,708,294,245,588.19/7,508,879.70
  6. Step 6: Final answer
    x = 3,690,070.34

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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.