Home / 1,036,250.23-1,554,584.87-437,212.84

Finding the Fourth Proportional to 1,036,250.23, 1,554,584.87 and 437,212.84

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Solution

The fourth proportional to 1,036,250.23, 1,554,584.87 and 437,212.84 is: 655,907.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,250.23 : 1,554,584.87 = 437,212.84 : x
  2. Step 2: Convert to fraction form
    1,036,250.23/1,554,584.87 = 437,212.84/x
  3. Step 3: Cross multiply
    1,036,250.23x = 1,554,584.87 × 437,212.84
  4. Step 4: Simplify right side
    1,036,250.23x = 679,684,466,033.73
  5. Step 5: Solve for x
    x = 679,684,466,033.73/1,036,250.23
  6. Step 6: Final answer
    x = 655,907.66

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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.