Home / 3,036,222.40-4,554,843.90-906,521.80

Finding the Fourth Proportional to 3,036,222.40, 4,554,843.90 and 906,521.80

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Solution

The fourth proportional to 3,036,222.40, 4,554,843.90 and 906,521.80 is: 1,359,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,222.40 : 4,554,843.90 = 906,521.80 : x
  2. Step 2: Convert to fraction form
    3,036,222.40/4,554,843.90 = 906,521.80/x
  3. Step 3: Cross multiply
    3,036,222.40x = 4,554,843.90 × 906,521.80
  4. Step 4: Simplify right side
    3,036,222.40x = 4,129,065,290,947.02
  5. Step 5: Solve for x
    x = 4,129,065,290,947.02/3,036,222.40
  6. Step 6: Final answer
    x = 1,359,935.06

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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.