Home / 1,036,717.80-1,554,966.15-362,811.98

Finding the Fourth Proportional to 1,036,717.80, 1,554,966.15 and 362,811.98

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Solution

The fourth proportional to 1,036,717.80, 1,554,966.15 and 362,811.98 is: 544,179.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,717.80 : 1,554,966.15 = 362,811.98 : x
  2. Step 2: Convert to fraction form
    1,036,717.80/1,554,966.15 = 362,811.98/x
  3. Step 3: Cross multiply
    1,036,717.80x = 1,554,966.15 × 362,811.98
  4. Step 4: Simplify right side
    1,036,717.80x = 564,160,339,939.65
  5. Step 5: Solve for x
    x = 564,160,339,939.65/1,036,717.80
  6. Step 6: Final answer
    x = 544,179.27

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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.