Home / 1,606,205.40-2,409,049.58-468,700.53

Finding the Fourth Proportional to 1,606,205.40, 2,409,049.58 and 468,700.53

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Solution

The fourth proportional to 1,606,205.40, 2,409,049.58 and 468,700.53 is: 702,975.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,205.40 : 2,409,049.58 = 468,700.53 : x
  2. Step 2: Convert to fraction form
    1,606,205.40/2,409,049.58 = 468,700.53/x
  3. Step 3: Cross multiply
    1,606,205.40x = 2,409,049.58 × 468,700.53
  4. Step 4: Simplify right side
    1,606,205.40x = 1,129,122,824,269.15
  5. Step 5: Solve for x
    x = 1,129,122,824,269.15/1,606,205.40
  6. Step 6: Final answer
    x = 702,975.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.