Home / 1,694,666.12-2,541,434.70-683,526.92

Finding the Fourth Proportional to 1,694,666.12, 2,541,434.70 and 683,526.92

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Solution

The fourth proportional to 1,694,666.12, 2,541,434.70 and 683,526.92 is: 1,025,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,666.12 : 2,541,434.70 = 683,526.92 : x
  2. Step 2: Convert to fraction form
    1,694,666.12/2,541,434.70 = 683,526.92/x
  3. Step 3: Cross multiply
    1,694,666.12x = 2,541,434.70 × 683,526.92
  4. Step 4: Simplify right side
    1,694,666.12x = 1,737,139,032,872.12
  5. Step 5: Solve for x
    x = 1,737,139,032,872.12/1,694,666.12
  6. Step 6: Final answer
    x = 1,025,062.70

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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.