Home / 1,460,923.04-2,016,035.10-816,348.54

Finding the Fourth Proportional to 1,460,923.04, 2,016,035.10 and 816,348.54

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Solution

The fourth proportional to 1,460,923.04, 2,016,035.10 and 816,348.54 is: 1,126,539.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,923.04 : 2,016,035.10 = 816,348.54 : x
  2. Step 2: Convert to fraction form
    1,460,923.04/2,016,035.10 = 816,348.54/x
  3. Step 3: Cross multiply
    1,460,923.04x = 2,016,035.10 × 816,348.54
  4. Step 4: Simplify right side
    1,460,923.04x = 1,645,787,310,473.75
  5. Step 5: Solve for x
    x = 1,645,787,310,473.75/1,460,923.04
  6. Step 6: Final answer
    x = 1,126,539.36

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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.