Home / 8,711,792.87-12,022,284.06-4,844,231.00

Finding the Fourth Proportional to 8,711,792.87, 12,022,284.06 and 4,844,231.00

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Solution

The fourth proportional to 8,711,792.87, 12,022,284.06 and 4,844,231.00 is: 6,685,044.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,711,792.87 : 12,022,284.06 = 4,844,231.00 : x
  2. Step 2: Convert to fraction form
    8,711,792.87/12,022,284.06 = 4,844,231.00/x
  3. Step 3: Cross multiply
    8,711,792.87x = 12,022,284.06 × 4,844,231.00
  4. Step 4: Simplify right side
    8,711,792.87x = 58,238,721,074,146.45
  5. Step 5: Solve for x
    x = 58,238,721,074,146.45/8,711,792.87
  6. Step 6: Final answer
    x = 6,685,044.28

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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.