Home / 1,091,747.33-1,506,617.29-633,133.81

Finding the Fourth Proportional to 1,091,747.33, 1,506,617.29 and 633,133.81

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Solution

The fourth proportional to 1,091,747.33, 1,506,617.29 and 633,133.81 is: 873,728.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,747.33 : 1,506,617.29 = 633,133.81 : x
  2. Step 2: Convert to fraction form
    1,091,747.33/1,506,617.29 = 633,133.81/x
  3. Step 3: Cross multiply
    1,091,747.33x = 1,506,617.29 × 633,133.81
  4. Step 4: Simplify right side
    1,091,747.33x = 953,890,345,029.58
  5. Step 5: Solve for x
    x = 953,890,345,029.58/1,091,747.33
  6. Step 6: Final answer
    x = 873,728.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.