Home / 5,490,877.50-7,573,476.30-3,628,135.50

Finding the Fourth Proportional to 5,490,877.50, 7,573,476.30 and 3,628,135.50

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Solution

The fourth proportional to 5,490,877.50, 7,573,476.30 and 3,628,135.50 is: 5,004,227.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,877.50 : 7,573,476.30 = 3,628,135.50 : x
  2. Step 2: Convert to fraction form
    5,490,877.50/7,573,476.30 = 3,628,135.50/x
  3. Step 3: Cross multiply
    5,490,877.50x = 7,573,476.30 × 3,628,135.50
  4. Step 4: Simplify right side
    5,490,877.50x = 27,477,598,222,438.65
  5. Step 5: Solve for x
    x = 27,477,598,222,438.65/5,490,877.50
  6. Step 6: Final answer
    x = 5,004,227.14

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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.