Home / 1,016,190.68-1,402,242.07-586,609.20

Finding the Fourth Proportional to 1,016,190.68, 1,402,242.07 and 586,609.20

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Solution

The fourth proportional to 1,016,190.68, 1,402,242.07 and 586,609.20 is: 809,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,190.68 : 1,402,242.07 = 586,609.20 : x
  2. Step 2: Convert to fraction form
    1,016,190.68/1,402,242.07 = 586,609.20/x
  3. Step 3: Cross multiply
    1,016,190.68x = 1,402,242.07 × 586,609.20
  4. Step 4: Simplify right side
    1,016,190.68x = 822,568,095,956.00
  5. Step 5: Solve for x
    x = 822,568,095,956.00/1,016,190.68
  6. Step 6: Final answer
    x = 809,462.35

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Double scale
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Similar ratio
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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.