Home / 1,036,769.27-1,554,920.62-371,921.27

Finding the Fourth Proportional to 1,036,769.27, 1,554,920.62 and 371,921.27

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Solution

The fourth proportional to 1,036,769.27, 1,554,920.62 and 371,921.27 is: 557,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,769.27 : 1,554,920.62 = 371,921.27 : x
  2. Step 2: Convert to fraction form
    1,036,769.27/1,554,920.62 = 371,921.27/x
  3. Step 3: Cross multiply
    1,036,769.27x = 1,554,920.62 × 371,921.27
  4. Step 4: Simplify right side
    1,036,769.27x = 578,308,043,035.18
  5. Step 5: Solve for x
    x = 578,308,043,035.18/1,036,769.27
  6. Step 6: Final answer
    x = 557,798.21

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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.