Home / 5,481,383.81-7,564,116.76-3,033,999.59

Finding the Fourth Proportional to 5,481,383.81, 7,564,116.76 and 3,033,999.59

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Solution

The fourth proportional to 5,481,383.81, 7,564,116.76 and 3,033,999.59 is: 4,186,812.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,383.81 : 7,564,116.76 = 3,033,999.59 : x
  2. Step 2: Convert to fraction form
    5,481,383.81/7,564,116.76 = 3,033,999.59/x
  3. Step 3: Cross multiply
    5,481,383.81x = 7,564,116.76 × 3,033,999.59
  4. Step 4: Simplify right side
    5,481,383.81x = 22,949,527,103,146.55
  5. Step 5: Solve for x
    x = 22,949,527,103,146.55/5,481,383.81
  6. Step 6: Final answer
    x = 4,186,812.66

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1.5x scale

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.