Home / 8,582,085.54-11,838,024.99-5,095,057.68

Finding the Fourth Proportional to 8,582,085.54, 11,838,024.99 and 5,095,057.68

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Solution

The fourth proportional to 8,582,085.54, 11,838,024.99 and 5,095,057.68 is: 7,028,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582,085.54 : 11,838,024.99 = 5,095,057.68 : x
  2. Step 2: Convert to fraction form
    8,582,085.54/11,838,024.99 = 5,095,057.68/x
  3. Step 3: Cross multiply
    8,582,085.54x = 11,838,024.99 × 5,095,057.68
  4. Step 4: Simplify right side
    8,582,085.54x = 60,315,420,141,331.42
  5. Step 5: Solve for x
    x = 60,315,420,141,331.42/8,582,085.54
  6. Step 6: Final answer
    x = 7,028,060.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.