Home / 1,502,185.60-2,253,059.70-437,116.60

Finding the Fourth Proportional to 1,502,185.60, 2,253,059.70 and 437,116.60

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Solution

The fourth proportional to 1,502,185.60, 2,253,059.70 and 437,116.60 is: 655,611.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,185.60 : 2,253,059.70 = 437,116.60 : x
  2. Step 2: Convert to fraction form
    1,502,185.60/2,253,059.70 = 437,116.60/x
  3. Step 3: Cross multiply
    1,502,185.60x = 2,253,059.70 × 437,116.60
  4. Step 4: Simplify right side
    1,502,185.60x = 984,849,795,661.02
  5. Step 5: Solve for x
    x = 984,849,795,661.02/1,502,185.60
  6. Step 6: Final answer
    x = 655,611.26

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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.