Home / 1,016,199.30-1,402,253.97-586,617.82

Finding the Fourth Proportional to 1,016,199.30, 1,402,253.97 and 586,617.82

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Solution

The fourth proportional to 1,016,199.30, 1,402,253.97 and 586,617.82 is: 809,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,199.30 : 1,402,253.97 = 586,617.82 : x
  2. Step 2: Convert to fraction form
    1,016,199.30/1,402,253.97 = 586,617.82/x
  3. Step 3: Cross multiply
    1,016,199.30x = 1,402,253.97 × 586,617.82
  4. Step 4: Simplify right side
    1,016,199.30x = 822,587,166,967.75
  5. Step 5: Solve for x
    x = 822,587,166,967.75/1,016,199.30
  6. Step 6: Final answer
    x = 809,474.25

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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.