Home / 1,016,962.56-1,403,189.08-586,993.56

Finding the Fourth Proportional to 1,016,962.56, 1,403,189.08 and 586,993.56

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Solution

The fourth proportional to 1,016,962.56, 1,403,189.08 and 586,993.56 is: 809,924.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,962.56 : 1,403,189.08 = 586,993.56 : x
  2. Step 2: Convert to fraction form
    1,016,962.56/1,403,189.08 = 586,993.56/x
  3. Step 3: Cross multiply
    1,016,962.56x = 1,403,189.08 × 586,993.56
  4. Step 4: Simplify right side
    1,016,962.56x = 823,662,953,422.33
  5. Step 5: Solve for x
    x = 823,662,953,422.33/1,016,962.56
  6. Step 6: Final answer
    x = 809,924.56

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Double scale
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1.5x scale

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.