Home / 3,931,940.23-5,423,282.44-2,624,533.11

Finding the Fourth Proportional to 3,931,940.23, 5,423,282.44 and 2,624,533.11

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Solution

The fourth proportional to 3,931,940.23, 5,423,282.44 and 2,624,533.11 is: 3,619,990.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,940.23 : 5,423,282.44 = 2,624,533.11 : x
  2. Step 2: Convert to fraction form
    3,931,940.23/5,423,282.44 = 2,624,533.11/x
  3. Step 3: Cross multiply
    3,931,940.23x = 5,423,282.44 × 2,624,533.11
  4. Step 4: Simplify right side
    3,931,940.23x = 14,233,584,328,661.59
  5. Step 5: Solve for x
    x = 14,233,584,328,661.59/3,931,940.23
  6. Step 6: Final answer
    x = 3,619,990.00

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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.