Home / 5,104,110.50-7,043,831.99-2,929,051.52

Finding the Fourth Proportional to 5,104,110.50, 7,043,831.99 and 2,929,051.52

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Solution

The fourth proportional to 5,104,110.50, 7,043,831.99 and 2,929,051.52 is: 4,042,182.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,110.50 : 7,043,831.99 = 2,929,051.52 : x
  2. Step 2: Convert to fraction form
    5,104,110.50/7,043,831.99 = 2,929,051.52/x
  3. Step 3: Cross multiply
    5,104,110.50x = 7,043,831.99 × 2,929,051.52
  4. Step 4: Simplify right side
    5,104,110.50x = 20,631,746,747,069.71
  5. Step 5: Solve for x
    x = 20,631,746,747,069.71/5,104,110.50
  6. Step 6: Final answer
    x = 4,042,182.62

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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.